Dolphin Sigma Review: Top Replacement Parts for 2026

The FFyan 4-pack pool cleaner filters are designed as a direct replacement for select Dolphin robotic pool cleaners, including the Premier, DX6, Deluxe 4, Deluxe 5, DLX4, and DLX5 models. These filters are ideal for pool owners who want to maintain optimal performance and water clarity without paying premium prices for OEM parts.

The standout feature is the ultra-fine pleated filter material that captures smaller particles such as sand, sediment, and leaves more effectively than standard fabric filters. The increased number of pleats provides a larger surface area, enhancing filtration efficiency and helping to keep your pool bottom crystal clear.

Built with heavy-duty ABS plastic, the filter frame is resistant to ripping and deformation even under continuous water flow. This sturdy construction ensures long-term structural stability and reliable performance, making it a durable upgrade over some original equipment filters.

One potential drawback is that these filters are only compatible with the listed Dolphin models, so owners of other robotic cleaners should verify fit before purchasing. Additionally, while the fine pleats excel at trapping debris, they may require more frequent cleaning in pools with heavy leaf or dirt loads.

Overall, the FFyan filter pack offers great value for Dolphin pool cleaner owners seeking an affordable, high-performance replacement. With enhanced filtration and robust build quality, these filters are a smart choice for maintaining a sparkling clean pool throughout the season.

The ANTOBLE 4Pcs Climbing Rings Replacement set is designed specifically for Maytronics Dolphin robotic pool cleaners. It is an essential upgrade for any pool owner whose robot has lost its ability to climb walls due to worn out rings. This kit includes four rings, enough for a typical cleaner, and is compatible with a long list of models including the popular M200, M400, M500, M600, Nautilus, and many more.

The standout feature is the use of premium PVA material. Unlike some cheaper alternatives, these rings are built to last. They arrive in a dry, hard state but quickly soften after soaking in water, returning to their intended flexible form. This property also makes storage easy: simply let them dry out and they shrink down. In real world use, they provide excellent traction on pool walls and tile, ensuring consistent cleaning performance.

Build quality feels solid. The rings measure 3.62 inches in diameter and 1.02 inches thick, with a centered hole of 1.89 inches, matching factory specs. they slide onto the cleaner axles easily. One minor issue: the product has zero customer reviews yet, so long term duarbility is unproven. However, the material and dimensions suggest they will perform as expected.

no significant drawbacks beyond the need to soak before first use. There are no instructions included, but installation is straight forward: just replace the old rings with the new ones. Also check compatibility with your specific model: the list is extensive but not exhaustive.

Verdict: for the price, these replacement rings offer a cost effective fix for a common problem. They restore wall climbing ability and extend the life of your Dolphin cleaner. If you have one of the many compatible models, this set is a smart buy.

The Apopip 99954305-R1 Filter Bag is a 70-micron replacement designed primarily for Maytronic Dolphin Premier robotic pool cleaners, but it also fits a wide range of other Dolphin models. This bag is ideal for pool owners who want to maintain sparkling water without constantly buying new filters. Its heavy-duty cloth construction and double stitching promise longevity and reliable debris capture.

In real-world use, the 70-micron mesh traps fine particles like sand, dirt, and pollen while still allowing water to flow freely. The bag is washable, so you can simply rinse it out after each cleaning cycle and reuse it many times. This eco-friendly feature also saves you money over time compared to disposable alternatives. Installation is straightforward: just remove the old bag, slide the new one into place, and close the robot. Most users report a perfect fit on listed models.

The build quality is solid for the price point. The cloth feels sturdy yet flexible, and the seams are reinforced to prevent tearing under normal use. The white color is standard and blends into the pool environment. One minor drawback is that compatibility is limited to the models specified; owners of older or less common Dolphin units should double-check their cleaner's model number before purchasing.

There are no major cons, but the lack of a detailed instruction manual might be a slight inconvenience for first-time users. However, the process is intuitive enough for most people. The after-sales guarantee adds peace of mind, as the manufacturer promises to address any issues promptly.

Overall, the Apopip 99954305-R1 Filter Bag offers a great balance of performance, durability, and value. It is an excellent choice for Dolphin Premier owners looking for a reliable, reusable filter bag that keeps their pool clean without breaking the bank.

The Bzcovac 9995372RD-EX Motor Unit is a direct replacement motor designed for several older Dolphin robotic pool cleaners, including the Premier, Advantage Plus, and Deluxe 4. If your pool cleaner has lost suction or fails to move effectively, this motor unit can restore its original cleaning power without the cost of a new machine.

This motor delivers high rotational speed and powerful suction, which translates to thorough debris removal from pool floors and walls. It operates on a short-time duty cycle, meaning it is built for intense cleaning sessions but not continuous all-day use. For most residential pools, this is perfectly adequate.

Manufactured to original equipment specifications, the motor promises a precise fit and long-term durability against pool chemicals and wear. The black casing is robust and designed to withstand the harsh pool environment, giving you confidence in its lifespan.

One potential drawback is the lack of user reviews, so real-world performance is unverified. Additionally, compatibility is limited to specific older Dolphin models, so check your cleaner's model before purchasing. The short-time duty cycle may also be a limitation for commercial or very large pools.

Overall, the Bzcovac 9995372RD-EX Motor Unit is a practical and cost-effective solution for reviving a sluggish Dolphin pool cleaner. With a 1-year warranty and solid OE specs, it is a worthy investment for pool owners looking to extend the life of their equipment.

Color: Black

Dimensions: 12.2 x 4.33 x 6.42 inches

Weight: 7.58 pounds

Compatibility: Dolphin Advantage Plus, Deluxe 4, Discovery (Old), Edge, Premier, Prowler 830, Triton (Old)

Warranty: 1-year

The PUREBURG 9991425-R4 Ultra Fine Filter 6-Pack provides replacement filter panels for a range of Dolphin robotic pool cleaners. Designed for pool owners who need to restore their cleaner's filtration performance, these panels capture fine debris that standard filters might miss.

Each panel features ultra-fine filter paper that traps sand, sediment, and small leaves, significantly improving water clarity. The thick pleated fabric and heavy-duty ABS plastic frame ensure the filter holds its shape under the flow of water, preventing deformation during operation.

Compatibility extends to many older Dolphin models such as Premier, DX6, Deluxe 4, Deluxe 5, DLX4, DLX5, DX5S, Triton, Quest, Edge, Discovery, Advantage Plus, Nautilus, Wave 75, and Prowler 820/830. The black color matches existing components for a seamless look.

A potential drawback is the need for regular rinsing every 4 to 6 weeks to maintain optimal performance. Additionally, compatibility with newer Dolphin models is not guaranteed, so buyers should verify their cleaner's model before purchasing.

Overall, this 6-pack offers a cost-effective solution for restoring fine filtration in compatible Dolphin pool cleaners. With sturdy construction and easy installation, it is a practical choice for pool maintenance.

Compatible with Dolphin Premier, DX6, Deluxe 4, Deluxe 5, DLX4, DLX5, DX5S, Triton (old), Quest, Edge, Discovery (old), Advantage Plus (old), Nautilus (old), Wave 75, Prowler 820, Prowler 830.

This ANTOBLE pool cleaner filter bag is a reliable replacement for many Maytronics Dolphin robotic pool cleaners. It is designed for owners of older Dolphin models like Premier, Nautilus, Deluxe 3, and others who want to restore their cleaner's filtration performance. The bag is not compatible with the newer Triton PS series, so be sure to verify your model before purchasing.

The standout feature is the ultra-fine 70 micron mesh that captures tiny debris such as dust, pollen, and sand. In real-world use, this means noticeably clearer pool water without the need for additional filtration. The precision-woven fabric also maintains good water flow, helping the robotic cleaner operate efficiently without losing suction.

Build quality is solid with a tear-resistant mesh material that can handle repeated use and cleaning. The bag is lightweight at just 0.33 pounds and easy to install by simply replacing the old one. Maintenance is as simple as rinsing with a garden hose, which saves time compared to other filter systems that require more intensive cleaning.

One potential drawback is that the bag does not fit all Dolphin models, particularly the Triton PS and PS Plus. Additionally, while the mesh is durable, it may eventually wear out after many seasons of heavy use. However, the affordable price and responsive after-sale support make this a low-risk investment for most pool owners.

Overall, the ANTOBLE filter bag delivers excellent value for Dolphin owners seeking a cost-effective replacement. It combines strong filtration, easy maintenance, and broad compatibility with older models. If you have a compatible Dolphin cleaner, this bag is a smart choice for keeping your pool pristine.

The Sunluway 9995372RD-EX motor unit is a replacement part designed for several older Dolphin robotic pool cleaners, including the Advantage Plus, Deluxe 4, Discovery (Old), Edge, Premier, Prowler 830, and Triton (Old). If your current cleaner has lost suction or stopped moving, this motor unit could restore its performance. It's a practical solution for homeowners who want to extend the life of their existing pool cleaner without buying a whole new unit.

This motor unit is built for high performance and energy efficiency, delivering consistent power to effectively clean your pool. It's designed to work seamlessly with the listed Dolphin models, ensuring optimal suction and reliable cleaning. The direct replacement design means you can get your cleaner back in action with minimal hassle, saving time and money compared to a full replacement.

The motor is constructed with high-quality materials to withstand the demands of regular pool cleaning. Its durable design helps extend the life of your pool cleaner, making it a cost-effective investment. The black color and compact dimensions (12 x 4 x 6 inches) allow it to fit easily into the cleaner body.

A potential drawback is the lack of customer reviews, so real-world performance data is not yet available. Additionally, this motor is only compatible with specific older Dolphin models, so it's crucial to verify your cleaner's model before purchasing. Installation may require some basic technical skills, but the OEM specifications are designed to simplify the process.

Overall, the Sunluway 9995372RD-EX motor unit is a reliable and cost-effective replacement option for compatible Dolphin pool cleaners. Its high performance, energy efficiency, and durable build make it a solid choice for extending the life of your pool cleaner. With a 1-year warranty and 30-day money-back guarantee, it offers good value for homeowners looking to avoid a full replacement.

The Sunluway motor unit (9995372RD-EX) is a direct replacement for several popular Dolphin robotic pool cleaners, including the Advantage Plus, Deluxe 4, Discovery (old), Edge, Premier, Prowler 830, and Triton (old). It is designed for pool owners who need to restore their cleaner's performance without buying a whole new machine.

This motor stands out for its high-performance suction and energy efficiency. The single-drive motor delivers consistent power, ensuring your pool stays clean while keeping electricity costs down. Users will appreciate the hassle-free installation, as it matches OEM specifications and can be swapped in quickly.

Build quality is a key focus: the motor uses durable materials to withstand chlorine, salt, and debris. While it is an aftermarket part, Sunluway has engineered it to meet or exceed original performance standards. The black finish and compact dimensions (12x4x6 inches) make it a seamless fit inside the cleaner.

A potential drawback is the lack of customer reviews, so long-term reliability is unproven. Additionally, some users may prefer OEM parts for warranty reasons. However, for older models where OEM parts are scarce, this is a practical solution.

Overall, the Sunluway motor unit is a solid choice for extending the life of your Dolphin pool cleaner. It offers strong performance, easy installation, and broad compatibility. If you need a reliable replacement motor, this is worth considering.

The Zymurgoes 9995372RD-EX Motor Unit is a high-performance replacement part designed for select Maytronics Dolphin robotic pool cleaners. It is intended for owners of older or compatible models like the Triton, Edge, Deluxe 4, Discovery, Premier, and Prowler 830 who need a reliable motor upgrade or a direct replacement for a worn-out unit.

Its standout feature is the powerful driving force that provides stable and efficient movement throughout the pool. The motor enables precise cleaning control, ensuring every corner, wall, and waterline is thoroughly scrubbed without leaving blind spots. Additionally, it operates with relatively low noise, so it won't disrupt your poolside relaxation.

Build quality is a strong point, with high-quality materials and advanced manufacturing processes that promise durability and consistent performance even under varying environmental conditions. The motor integrates seamlessly with the Dolphin system, working collaboratively to enhance overall cleaning efficiency.

One potential drawback is the lack of customer reviews, making it harder to gauge long-term reliability from real users. Also, compatibility is restricted to specific models, so careful verification is necessary before purchase. The price is on the higher side, but the included 30-day return policy and 12-month warranty help mitigate the risk.

Overall, the Zymurgoes 9995372RD-EX Motor Unit is a solid choice for those needing a reliable replacement motor for their compatible Dolphin cleaner. Its powerful performance, quiet operation, and durable construction make it a worthwhile investment for maintaining a spotless pool.

Color: Black

Dimensions: 11.8 x 6.47 x 4.35 Inches

Weight: 8.07 Pounds

Product Group: Lawn & Patio

Binding: Unknown Binding