If you’re searching for replacement filters for automatic pool cleaners, you’re likely looking for reliable, efficient options to keep your pool clean without hassle. The best overall pick is the Replacement Robotic Pool Cleaner Filter Cartridges, Ultra Fine, which offers excellent filtration for most robotic cleaners. The 9991408-R4 Pool Filter Replacement Parts stand out for their compatibility with popular Dolphin models, providing a good balance of quality and affordability. Meanwhile, the RCX70101PAK2 Robotic Pool Filter is ideal for those needing a cost-effective, multi-pack solution. Buyers often face tradeoffs between filter longevity, fine filtration, and price—this guide continues with a detailed breakdown to help you make the right choice.
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Key Takeaways
- Top picks excel in fine filtration, especially for pools with high debris or algae risk.
- Compatibility with specific robotic models is critical to ensure a proper fit and optimal performance.
- Multi-pack options often provide better value but may compromise on filter longevity or fine filtration.
- Ease of installation and replacement significantly impacts overall maintenance convenience.
- Higher-priced filters tend to offer longer-lasting performance and better filtration quality.
| Replacement Robotic Pool Cleaner Filter Cartridges, Ultra Fine, for Hayward Robotic AquaVac, TigerShark, and SharkVac |  | Best Overall | Compatibility: Hayward TigerShark, SharkVac, AquaVac series | Part Number: RCX70101PAK2 | Material: ABS plastic frame, PET fiber filter | VIEW ON AMAZON | See Our Full Breakdown |
| 9991408-R4 Pool Filter Replacement Parts Compatible with Dolphin Robotic Pool Cleaners DX6, Triton, Edge, Wave 75, Deluxe 5, Prowler 830, DX5+S, Deluxe 4 (4 Pack) |  | Best Value | Compatibility: Dolphin DX6, Triton, Edge, Wave 75, Deluxe 5, Prowler 830, DX5+S, Deluxe 4, Premier, Quest | Part Number: 9991408-R4 | Size: 10.9″ x 5.2″ | VIEW ON AMAZON | See Our Full Breakdown |
| RCX70101PAK2 Robotic Pool Filter Compatible with Hayward TigerShark, SharkVac, Aqua Vac (2 Pack) |  | Best for Long-Term Use | Compatibility: Hayward TigerShark, SharkVac, Aqua Vac series | Material: PET polyester with ABS plastic frame | Filtration accuracy: 74 microns | VIEW ON AMAZON | See Our Full Breakdown |
| Replacement Robotic Pool Cleaner Filter Cartridges, Ultra Fine, for Hayward Robotic AquaVac, TigerShark, and SharkVac (4 Pack) |  | Best Long-Lasting Performance | Part Number: RCX70101 | Compatibility: Hayward TigerShark, SharkVac, AquaVac series | Material: ABS plastic, PET fiber mesh | VIEW ON AMAZON | See Our Full Breakdown |
| Replacement Pool Filter Cartridge for Dolphin M400/M500, Nautilus CC Plus (4 Pack) |  | Best for Dolphin M400/M500 Owners | Compatibility: Dolphin M400, M500, Nautilus CC Plus | Part Number: 9991432-R4 | Pack Size: 4 Pack | VIEW ON AMAZON | See Our Full Breakdown |
| Ultra-Fine Filter Panels for Dolphin Robotic Pool Cleaner (4 Pack) |  | Best Overall for Fine Particle Filtration | Part Number: 9991467-R4 | Compatibility: Dolphin models including Active 20, 30, 40, 60, Advantage Ultra, M600, Mercury, and more | Number of Panels: 4 | VIEW ON AMAZON | See Our Full Breakdown |
| Ultra Fine Filters Compatible with Dolphin Nautilus CC Plus, Nautilus CC Supreme, M200/M400/M500 – 4 Pack |  | Best for Longevity and Cost-Effective Maintenance | Compatibility: Nautilus CC Plus, Nautilus CC Supreme, M200, M400, M500 | Part Number: 9991432-R4 | Size: 10-1/2″ (L) x 6-3/8″ (W) | VIEW ON AMAZON | See Our Full Breakdown |
| 4 Pack Hayward Sharkvac RCX70101PAK2 Pool Filter Cartridges for Robotic Pool Cleaners |  | Best for Versatile Compatibility and Enhanced Filtration | Model Number: RCX70101, RCX70101PAK2 | Compatibility: TigerShark, SharkVac, Aqua Vac 500 Series, and others | Number of Filters: 4 | VIEW ON AMAZON | See Our Full Breakdown |
| replacement filters for automatic pool cleaner | Compatibility | Material | Part Number | Filter Type |
|---|---|---|---|---|
| Replacement Robotic Pool Clean | Hayward TigerShark, SharkVac, AquaVac series | ABS plastic frame, PET fiber filter | RCX70101PAK2 | Ultra-fine, diamond-shaped grid |
| 9991408-R4 Pool Filter Replace | Dolphin DX6, Triton, Edge, Wave 75, Deluxe 5, Prowler 830, DX5+S, Deluxe 4, Premier, Quest | ABS plastic | 9991408-R4 | — |
| RCX70101PAK2 Robotic Pool Filt | Hayward TigerShark, SharkVac, Aqua Vac series | PET polyester with ABS plastic frame | — | — |
| Replacement Robotic Pool Clean | Hayward TigerShark, SharkVac, AquaVac series | ABS plastic, PET fiber mesh | RCX70101 | Ultra-fine cartridge |
| Replacement Pool Filter Cartri | Dolphin M400, M500, Nautilus CC Plus | PET fiber | 9991432-R4 | 3-layered |
| Ultra-Fine Filter Panels for D | Dolphin models including Active 20, 30, 40, 60, Advantage Ultra, M600, Mercury, and more | Pleated plastic with sturdy support | 9991467-R4 | Ultra-fine cartridge panels |
| Ultra Fine Filters Compatible | Nautilus CC Plus, Nautilus CC Supreme, M200, M400, M500 | Heavy-duty ABS plastic | 9991432-R4 | — |
| 4 Pack Hayward Sharkvac RCX701 | TigerShark, SharkVac, Aqua Vac 500 Series, and others | Enhanced PET fiber | — | — |
More Details on Our Top Picks
Replacement Robotic Pool Cleaner Filter Cartridges, Ultra Fine, for Hayward Robotic AquaVac, TigerShark, and SharkVac
This set of ultra-fine filter cartridges stands out for their compatibility with a wide range of Hayward robotic cleaners, including TigerShark, SharkVac, and AquaVac. Made from impact-resistant ABS and PET fiber, they effectively trap dirt and debris, translating into improved water clarity. Compared with the RCX70101PAK2 models, these cartridges offer similar durability but are designed for easy cleaning and reuse, which can save money over time. The main tradeoff is that they require regular rinsing every 4-6 weeks to maintain optimal filtration, and their lifespan is limited to about 2-3 years with proper care. These features make them a reliable choice for homeowners seeking long-term performance without frequent replacements.
Pros:- Compatible with a broad range of Hayward robotic models
- Constructed from impact-resistant, reusable materials
- Ultra-fine filtration improves water clarity
- Easy to clean and maintain
Cons:- Requires consistent rinsing for optimal performance
- Limited to Hayward models, not universal
Best for: Homeowners with Hayward robotic pool cleaners who prioritize durability and high filtration efficiency
Not ideal for: Users with non-Hayward robots or those seeking disposable filters for minimal maintenance
- Compatibility:Hayward TigerShark, SharkVac, AquaVac series
- Part Number:RCX70101PAK2
- Material:ABS plastic frame, PET fiber filter
- Filter Type:Ultra-fine, diamond-shaped grid
- Durability:Impact resistant, reusable
- Cleaning Instructions:Remove, rinse every 4-6 weeks
- Estimated Lifespan:2-3 years
Our verdict“This pick makes the most sense for Hayward owners seeking durable, high-performance filters that last several seasons.”
9991408-R4 Pool Filter Replacement Parts Compatible with Dolphin Robotic Pool Cleaners DX6, Triton, Edge, Wave 75, Deluxe 5, Prowler 830, DX5+S, Deluxe 4 (4 Pack)
This 4-pack of replacement filters provides a cost-effective solution for Dolphin robotic pool cleaner owners, including models like DX6, Triton, and Edge. Made from durable ABS plastic frames with ultra-fine filtering material, these filters effectively remove dirt and debris, maintaining a clean pool for 2-3 years with regular rinsing every 4-6 weeks. Compared to OEM Dolphin filters, these options are more affordable but lack the same guaranteed compatibility and may require more frequent rinsing to prevent clogging. Their bulk pack offers excellent value for households with multiple Dolphin units or those wanting backups. However, they are not OEM parts, so some users might prefer original filters for guaranteed fit.
Pros:- Affordable 4-pack for ongoing use
- Compatible with a wide range of Dolphin models
- Ultra-fine filters remove dirt effectively
- Durable ABS plastic frame
Cons:- Not OEM, so fit may vary slightly
- Requires rinsing every 4-6 weeks for best results
Best for: Budget-conscious Dolphin owners wanting multiple replacement filters for extended use
Not ideal for: Purists preferring OEM filters or users with a single, high-end Dolphin cleaner
- Compatibility:Dolphin DX6, Triton, Edge, Wave 75, Deluxe 5, Prowler 830, DX5+S, Deluxe 4, Premier, Quest
- Part Number:9991408-R4
- Size:10.9″ x 5.2″
- Material:ABS plastic
- Durability:Lasts 2-3 years with regular rinsing
- Product Dimensions:11.3 x 6.06 x 2.44 inches
- Item Weight:10.2 ounces
Our verdict“Ideal for Dolphin users seeking economical, durable filters with a long lifespan, provided they accept some variation from OEM parts.”
RCX70101PAK2 Robotic Pool Filter Compatible with Hayward TigerShark, SharkVac, Aqua Vac (2 Pack)
This 2-pack of compatible Hayward filters offers long-lasting filtration for TigerShark, SharkVac, and AquaVac models, thanks to durable PET polyester and impact-resistant ABS. These filters provide efficient dirt removal at a 74-micron filtration accuracy, comparable to higher-end models like the RCX70101PAK2. They are straightforward to install and rinse, making them suitable for regular maintenance routines. Compared to single-pack options, this set offers a cost-effective way to keep multiple units running smoothly over years. The main tradeoff is that they require consistent rinsing every 4-6 weeks, and they are designed for specific Hayward models only, so users with other brands should look elsewhere.
Pros:- Compatible with multiple Hayward models
- Long-lasting construction for extended use
- Efficient filtration at 74 microns
- Easy to install and rinse
Cons:- Specific to certain Hayward models
- Requires regular rinsing for consistent performance
Best for: Hayward owners seeking durable, long-lasting filters for multiple units
Not ideal for: Owners of non-Hayward robotic cleaners or those wanting disposable, maintenance-free filters
- Compatibility:Hayward TigerShark, SharkVac, Aqua Vac series
- Material:PET polyester with ABS plastic frame
- Filtration accuracy:74 microns
- Quantity:2 Pack
- Warranty:1 year
Our verdict“Best suited for dedicated Hayward users who want reliable, long-term filtration for their robotic cleaners.”
Replacement Robotic Pool Cleaner Filter Cartridges, Ultra Fine, for Hayward Robotic AquaVac, TigerShark, and SharkVac (4 Pack)
These 4-pack ultra-fine cartridges excel at filtering dirt and debris for Hayward robotic cleaners, featuring reinforced PET fiber mesh and a sturdy ABS frame. Designed for long-term use, each filter can last 2-3 years with routine cleaning every 4-6 weeks, making them ideal for busy households. Compared with smaller packs, this set offers exceptional value over multiple seasons. However, they are incompatible with non-Hayward models and require regular rinsing to prevent clogging. Their durability and extended lifespan make them perfect for owners who prefer fewer replacements and consistent performance, but users must accept the necessity of ongoing maintenance routines.
Pros:- Highly effective at filtering dirt and debris
- Durable construction for long-term use
- Long-lasting filters reduce replacement frequency
- Includes four filters for extended use
Cons:- Requires regular rinsing for peak performance
- Limited to Hayward models only
Best for: Hayward owners needing durable, multi-year filters at a reasonable price
Not ideal for: Those with non-Hayward models or seeking disposable filters with minimal upkeep
- Part Number:RCX70101
- Compatibility:Hayward TigerShark, SharkVac, AquaVac series
- Material:ABS plastic, PET fiber mesh
- Filter Type:Ultra-fine cartridge
- Durability:2-3 years
- Cleaning Frequency:Every 4-6 weeks
Our verdict“This set is an excellent choice for Hayward users who want durable, long-lasting filters that reduce the frequency of replacements.”
Replacement Pool Filter Cartridge for Dolphin M400/M500, Nautilus CC Plus (4 Pack)
This 4-pack of filters is tailored for Dolphin M400, M500, and Nautilus CC Plus models, featuring an enhanced PET fiber and a 3-layer design that boosts filtration performance. The filters are built for impact resistance and long-term durability, making them a reliable choice for regular pool maintenance. Compared to generic filters, these are optimized for the specific Dolphin models, but they aren’t compatible with Nautilus CC or CC Pro versions, limiting their use. The main tradeoff is that they require rinsing every 4-6 weeks to prevent clogging, but their improved filtration and value-packed package make them a sensible choice for dedicated Dolphin owners who want an upgrade over basic filters.
Pros:- Enhanced PET fiber improves filtration
- Three-layer design for better debris removal
- Includes four filters for extended use
- Specifically designed for Dolphin M400/M500
Cons:- Not compatible with Nautilus CC or CC Pro
- Requires rinsing every few weeks
Best for: Dolphin M400/M500 owners looking for durable, high-efficiency filters
Not ideal for: Owners of different Dolphin models or those seeking quick, disposable filters
- Compatibility:Dolphin M400, M500, Nautilus CC Plus
- Part Number:9991432-R4
- Pack Size:4 Pack
- Material:PET fiber
- Filter Type:3-layered
- Additional:Impact resistant
Our verdict“Ideal for Dolphin M400 and M500 users wanting a multi-layer, impact-resistant filter that offers long-term filtration enhancement.”
Ultra-Fine Filter Panels for Dolphin Robotic Pool Cleaner (4 Pack)
This set of four ultra-fine filter panels stands out for their ability to capture tiny dirt and debris, making them ideal for maintaining a pristine pool surface. Compared with the Hayward Sharkvac cartridges, these panels excel at filtering smaller particles, which is crucial for those who want the cleanest possible water. The panels are easy to clean with a garden hose and quick to replace, thanks to clear numbering. However, their compatibility is limited to a broad range of Dolphin models, so users with other brands will need different options. Regular cleaning is necessary to prevent clogging, but overall, they provide a superior filtration experience for Dolphin owners seeking high efficiency.
Pros:- Highly effective at capturing fine dirt and debris
- Easy to clean and reuse with a garden hose
- Simple to install with numbered panels for correct placement
Cons:- Requires regular cleaning to perform optimally
- Compatibility limited to specific Dolphin models
Best for: Dolphin robotic pool cleaner owners who prioritize capturing fine dirt and debris
Not ideal for: Pool owners with non-Dolphin robots or those seeking a more affordable, less specialized filter
- Part Number:9991467-R4
- Compatibility:Dolphin models including Active 20, 30, 40, 60, Advantage Ultra, M600, Mercury, and more
- Number of Panels:4
- Material:Pleated plastic with sturdy support
- Filter Type:Ultra-fine cartridge panels
Our verdict“This pick is perfect for Dolphin users who want high-quality, fine particle filtration and are comfortable with regular maintenance.”
Ultra Fine Filters Compatible with Dolphin Nautilus CC Plus, Nautilus CC Supreme, M200/M400/M500 – 4 Pack
These ultra-fine pleated filters are designed for durability, offering a 2-3 year lifespan through proper rinsing, which makes them an economical choice compared to single-use filters. Unlike the Dolphin-specific panels, these are compatible with several Nautilus models and other Dolphin cleaners, providing versatility for owners with multiple units. The filters are made from heavy-duty ABS plastic, ensuring they withstand regular rinsing but require consistent maintenance every 4-6 weeks. Compared with the Hayward cartridges, these are more durable and cost-effective over time, though they may not filter as small particles as some ultra-fine panels. If you’re seeking long-term savings and straightforward rinsing, these are well-suited, but they won’t fit older Nautilus models or Triton series.
Pros:- Durable construction with a 2-3 year lifespan
- Cost-effective 4-pack provides years of use
- Easy to rinse and maintain
Cons:- Not compatible with older Nautilus models or Triton series
- Requires regular rinsing every 4-6 weeks for optimal performance
Best for: Dolphin Nautilus owners seeking durable, long-lasting filters with a good balance of price and convenience
Not ideal for: Owners of older Nautilus models or Triton series who need specific compatibility, or those preferring disposable filters
- Compatibility:Nautilus CC Plus, Nautilus CC Supreme, M200, M400, M500
- Part Number:9991432-R4
- Size:10-1/2″ (L) x 6-3/8″ (W)
- Material:Heavy-duty ABS plastic
- Pack Quantity:4
Our verdict“Ideal for Dolphin Nautilus owners wanting a long-lasting, economical filter that balances durability and ease of maintenance.”
4 Pack Hayward Sharkvac RCX70101PAK2 Pool Filter Cartridges for Robotic Pool Cleaners
This set of four Hayward Sharkvac cartridges features a three-layer PET fiber construction, providing improved filtration efficiency and impact resistance. They are compatible with a wide array of Hayward robotic cleaners such as TigerShark and SharkVac, making them a flexible choice for multi-brand pools. While these filters excel at handling larger debris and are built for durability, they don’t specifically target ultra-fine particles like some Dolphin panels. Compared to the Dolphin ultra-fine options, these are better suited for general debris and longer-lasting use but may fall short in capturing the smallest dirt particles. They are ideal for pool owners who value compatibility and robust filtration in a single package, though the lack of specific pricing and limited ratings may be a consideration.
Pros:- Compatible with a broad range of Hayward models
- Enhanced PET fiber material improves durability and filtration
- Includes four cartridges, offering extended use
Cons:- No specific price info available
- Limited to Hayward models, not suitable for Dolphin or other brands
Best for: Hayward robotic pool cleaner users seeking adaptable, durable filters for various models
Not ideal for: Owners with non-Hayward brands or those needing ultra-fine filtration for microscopic dirt
- Model Number:RCX70101, RCX70101PAK2
- Compatibility:TigerShark, SharkVac, Aqua Vac 500 Series, and others
- Number of Filters:4
- Material:Enhanced PET fiber
Our verdict“This choice is best for Hayward users who want versatile, sturdy filters that support multiple models and debris types.”
How We Picked
I evaluated these replacement filters based on a combination of performance, compatibility, durability, and value. Priority was given to filters that deliver consistent cleaning performance, especially in fine debris removal, and fit a broad range of popular robotic pool cleaners. Ease of installation and replacement, along with user reviews and brand reputation, also influenced the rankings. Filters that stood out for durability and ability to maintain optimal flow rates earned higher scores, while affordability was a key consideration for those seeking value. This approach ensures the picks serve different needs, from budget-conscious buyers to those prioritizing premium quality.Factors to Consider When Choosing Replacement Filters For Automatic Pool Cleaners
Choosing the right replacement filter requires more than just matching the model number. Several factors influence performance and value, helping you avoid common pitfalls like frequent replacements or poor filtration. Understanding these considerations ensures you get a filter that suits your pool’s size, debris level, and your maintenance preferences.Compatibility and Fit
Ensuring the filter matches your robotic cleaner’s model is essential for proper operation. An incompatible filter may not fit securely, reducing filtering efficiency or causing damage. Always verify model numbers and compatibility lists before purchasing to avoid wasted expense or frustration.
Filtration Efficiency
Filters with ultra-fine or fine mesh are better suited to pools with fine debris, algae spores, or for swimmers with allergies. However, ultra-fine filters can clog faster, requiring more frequent cleaning. Balancing filtration quality with ease of maintenance is key to maintaining a clean pool without constant upkeep.
Durability and Longevity
Higher-quality filters often last longer, especially if made from durable materials that resist tearing and clogging. While they may cost more upfront, their extended lifespan can reduce overall expenses. Consider how often you’ll need to replace filters and whether a premium option offers better value in the long run.
Ease of Replacement
Filters that are simple to install and remove save time and reduce frustration during routine maintenance. Look for designs that click into place securely and come with clear instructions. Ease of handling can significantly improve the overall user experience, especially for those new to pool cleaning.
Cost and Value
While budget filters may seem appealing, they often require more frequent replacements, adding to long-term costs. Conversely, premium filters might cost more initially but provide better filtration and longer durability. Evaluating the balance between upfront expense and ongoing maintenance helps identify the best value for your needs.
Frequently Asked Questions
Can I use generic filters for my specific robotic pool cleaner?
Using generic filters can be a cost-effective option, but compatibility is crucial. Many generic filters do not fit perfectly, which can reduce cleaning efficiency or cause damage. Always check the compatibility specifications carefully before choosing a generic replacement to ensure it functions correctly with your specific model.
How often should I replace my pool cleaner filters?
The frequency of replacement depends on pool usage and debris load. Generally, filters should be cleaned weekly and replaced every 3 to 6 months for optimal performance. Over time, filters start to clog and lose efficiency, so monitoring their condition helps maintain consistent cleaning results.
Is it worth paying more for ultra-fine filters?
Ultra-fine filters offer superior debris removal, making them ideal for pools with fine particles or for allergy sufferers. However, they clog faster and may require more frequent cleaning or replacement. If your pool needs high filtration performance and you’re willing to maintain them more often, investing in ultra-fine filters can be worthwhile.
Will a larger pack of filters save me money?
Buying filters in bulk often reduces the per-unit cost, providing better value. However, it’s important to verify that the filters will fit your model and meet your filtration needs. Larger packs are most cost-effective if you have multiple cleaners or want to stockpile for future replacements.
Are premium filters worth the extra cost?
Premium filters typically last longer and offer better filtration, reducing the frequency of replacements. They often resist clogging and maintain higher flow rates, which can improve cleaning performance. For pool owners who prioritize ease and efficiency, investing in premium filters can be a smart long-term choice.
Conclusion
For most users, the Replacement Robotic Pool Cleaner Filter Cartridges, Ultra Fine provide a reliable, high-performance solution that balances filtration and durability—making it the best overall choice. Budget-conscious buyers will appreciate the RCX70101PAK2 Robotic Pool Filter for its affordability and multi-pack convenience. Those seeking a premium experience should consider filters with ultra-fine filtration and longer lifespans, even at a higher price point. Beginners will benefit from easy-to-install options, while owners with specific needs, such as fine debris removal, should prioritize ultra-fine models. Ultimately, selecting the right filter depends on your pool size, debris load, and maintenance preferences, but this guide aims to simplify that decision process.
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