Your Dolphin E20 robotic pool cleaner has been a trusty companion through countless cleaning cycles, but even the best machines need occasional TLC. Maybe you have noticed a drop in suction, strange noises during climbs, or the unit refusing to power on. These signs point to worn parts that are ready for replacement. In this guide, we walk you through the best Dolphin E20 replacement parts available on Amazon, covering filter baskets, power supplies, climbing rings, and more. Whether you are tackling fine debris or restoring full functionality, we have you covered. For a broader look at compatible components, check out our dolphin replacement parts on amazon guide.
Pros
- Plug-and-play installation with no rewiring needed
- Broad compatibility with many Dolphin and Maytronics models
- Includes a long 50-foot power cord for flexible outlet placement
- Durable build with IP54 waterproof rating and thermal protection
- Restores cleaning performance of existing robotic pool cleaners
Cons
- Only compatible with manual on/off Dolphin models (no WiFi or smart features)
- Aftermarket brand (Sixcow) may not match OEM build quality over time
- No customer reviews yet, so long-term reliability is unverified
The Sixcow 99956034 Power Supply Replacement is a practical solution for owners of Dolphin robotic pool cleaners that use a basic manual on/off switch. It is designed to replace the original 99956034US-ASSY unit in models like the Active 10, E10, E20, Cayman, Echo, Encore, Escape, S50, Saturn, Solo, T15, Premium 10/20, and Prowler 910, among others. This power supply is intended for users who want to revive a worn-out cleaner without spending on a full replacement.
Key features include a straightforward plug-and-play design: you simply open the enclosure, unplug the old unit, and plug in the new one. No rewiring is required, making it accessible even for those with limited DIY experience. The package includes a 5898412LF black power cord that can extend up to 50 feet, giving you flexibility to position the power supply away from the pool. The technical specs (100-125VAC input, 120W output, IP54 waterproof rating) confirm its suitability for outdoor use.
Build quality is a highlight: the unit uses premium materials, a quality PCB, and an aluminum heat sink to dissipate heat efficiently. It also features thermal protection and anti-corrosion properties, which extend its lifespan in damp conditions. The included handle adds convenience for moving or hanging the unit. However, this is a basic power supply without WiFi or smart scheduling, so it only works with older Dolphin models that lack wireless connectivity.
Potential drawbacks are few but worth noting. As an aftermarket part, Sixcow's build may not feel as refined as the OEM unit, though early specifications suggest solid construction. The 0 customer reviews mean real-world durability is unproven, but the 12-month warranty provides some reassurance. Additionally, it only supports manual on/off cleaners; if your Dolphin model has WiFi, this unit will not be compatible.
Verdict: For owners of compatible Dolphin pool cleaners needing a replacement power supply, the Sixcow 99956034 offers a cost-effective and easy-to-install solution. Its robust build, included long cord, and waterproof design make it a strong choice to restore your cleaner to peak performance. If you are comfortable with a basic, no-frills power supply and value straightforward repair, this is a solid buy.
Pros
- Durable PVA material resists wear and maintains shape.
- Wide compatibility covers many popular Dolphin robot models.
- Cost-effective replacement versus buying a new cleaner.
- Simple to install with no modifications needed.
- Rings dry and shrink for storage, then rehydrate to soft state.
Cons
- Rings arrive dry and hard; must soak before use (this is normal).
- No included instructions for installation (though straightforward).
- May not fit all Dolphin models not listed; check measurements.
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.
Pros
- Wide compatibility with popular Maytronics Dolphin basic models like Active 10, S50, and Prowler 910.
- Includes a matching 5898412LF power cord for a complete replacement kit.
- Premium thermal management with aluminum heat sink and double insulation.
- Sturdy IP54-rated shell built for outdoor pool environments.
- Generous 12-month warranty adds peace of mind.
Cons
- Only works with basic single-cycle Dolphin cleaners that have a simple on/off control, not smart or programmed models.
- Input power is limited to 100-130VAC, so it won't work directly on 220-240V outlets without a voltage converter.
- Third-party part, not an original Maytronics unit, which some users may consider less trustworthy.
The E-cowlboy 99956034 power supply is a direct replacement for the OEM Maytronics 99956034US-ASSY unit used with several Dolphin robotic pool cleaners that operate on a basic single cleaning cycle. It pairs with a new 5898412LF power cord, making it a complete drop-in solution for owners of models like the Dolphin Active 10, Solo, S50, S100, and Prowler 910.
This basic power supply packs a microprocessor-based PCB and an aluminum heat sink to maintain steady DC 29V 120W output during cleaning. The IP54-rated housing resists splashes and dust, while the double insulation and thermal protection switch guard against overheating. In practice, users get consistent, worry-free power delivery that keeps the cleaner moving through a single automated cycle.
The injection molded body is reinforced for impact, deformation, and corrosion resistance, so it can handle harsh poolside environments. A quick start ON/OFF button and a comfortable carrying handle make daily operation and transport easy. The included 5898412LF cord is designed to match the supply, eliminating guesswork about cable compatibility.
Note that this power supply only supports the input range of 100-130VAC, so it is not suitable for international outlets that use 220-240V without a transformer. It also works only with Dolphin models that use the simple on/off single-cycle control, not with advanced cleaners that have timers, LCD displays, or app connectivity.
For owners of compatible Maytronics Dolphin single-cycle pool cleaners, the E-cowlboy 99956034 replacement power supply offers an affordable, well-built alternative to OEM parts. With the included power cord, solid cooling design, and a 12-month warranty, it delivers reliable performance at a lower cost than many branded repairs.
Compatible Models: Dolphin Active 10, Active Solo, Cayman, Echo, Encore, Escape, Explorer E10, Explorer E20, Nautilus CC (99996153-US), Premium 10, Premium 20, S50, S100, Saturn, T15, Warrior SL, Prowler 910
OEM Reference: 99956034, 99956034US-ASSY, 360337, MAY-201-9021
Input: 100-130VAC, 50/60Hz, 2A
Output: DC 29V, 120W
Enclosure Rating: IP54
Included Accessories: 5898412LF Power Cord
Color: White
Dimensions: 9 x 8 x 3 inches
Pros
- Microfiltration prevents clogging and maintains strong suction for thorough cleaning
- Sturdy ABS construction ensures durability even in heavy-duty use
- Wide compatibility saves hassle of finding exact match for various Dolphin models
- Simple maintenance with periodic rinsing; no tools required
- Cost-effective alternative to OEM parts with comparable performance
Cons
- May require more frequent rinsing if the pool is heavily soiled or has fine debris
- Only one basket included; some pool owners may need to purchase additional for larger pools
- Not compatible with all Dolphin models; verify compatibility list before purchase
The Fiitzn Ultra Fine Filtration Basket is a replacement filter designed for a wide range of Dolphin robotic pool cleaners, including models like the S50, Active 15, Echo, Nautilus CC, Encore, E10, E20, Proteus DX3, Solo, and Advantage. This part (9991460-R1) is ideal for pool owners seeking an affordable, high-performance alternative to the original filter. It is especially suited for those who want to improve water clarity by trapping fine particles without sacrificing cleaning efficiency.
The standout feature of this basket is its microfiltration technology, which captures small debris while allowing larger particles to pass through. This design prevents the filter from clogging quickly, ensuring consistent suction and longer cleaning cycles. In real-world use, this means less downtime for rinsing and more effective pool maintenance, even in dirty conditions. The basket maintains strong performance over weeks of use before needing a quick rinse.
Build quality is solid thanks to the ABS plastic frame, which resists cracking and deformation under pressure. The filter layer is securely supported, reducing the risk of tearing during operation. Installation is straightforward: it fits exactly like the original part, so no modifications or adapters are needed. Rinsing every 4-6 weeks keeps it working optimally, and with proper care, the basket can last 2-3 years, offering excellent value.
One potential drawback is that in extremely dirty pools, the filter may need more frequent rinsing to maintain flow. Additionally, the package includes only one basket, so owners of larger pools might need to buy a second. Also, while compatibility is broad, it does not cover every Dolphin model, so double-checking the list is wise. These are minor trade-offs for the price and performance.
Overall, the Fiitzn Ultra Fine Filtration Basket delivers on its promise of efficient fine debris capture and durability. It is a smart upgrade or replacement for Dolphin pool cleaner owners who want to keep their water crystal clear without breaking the bank. The combination of microfiltration, sturdy construction, and broad compatibility makes it a reliable choice for routine pool care.
Dimensions: 9.1 x 7.1 x 5.3 inches
Weight: 1 pound
Material: ABS plastic frame with microfiltration mesh
Compatibility: Dolphin models S50, S100, Active 15, Echo, T15, Proteus DX3, E20, Cayman, Escape, Nautilus CC, Encore, E10, Solo, Advantage
Replaces OEM Part: Maytronics 9991460-R1
Maintenance: Rinse every 4-6 weeks; expected lifespan 2-3 years with proper care
Buying Guide for Dolphin E20 Replacement Parts
Filtration Quality and Mesh Density
The filter basket is the heart of your Dolphin E20 cleaning performance. Standard baskets capture larger debris, but ultra-fine mesh options trap sand, algae, and microscopic particles. Look for 50-micron or HEPA-grade materials that capture 60% more debris than standard filters. Durable ABS frames resist cracking and last several seasons. For example, the Ultra-Fine Filter Basket Part No. 9991460-R1 uses 50-micron 3D mesh and UV-resistant polypropylene, making it a top choice for fine filtration.
Power Supply Compatibility and Safety
A failing power supply can leave your pool cleaner stranded mid-cycle. When choosing a replacement, verify voltage range (100 to 125 VAC) and output (DC 29V, 120W). Ensure the unit includes proper insulation, thermal protection, and an IP54 rating for outdoor use. Many aftermarket options come with the 5898412LF power cord and offer plug-and-play installation. The 99956034 Power Supply Replacement for Dolphin from sixcow is a reliable choice that matches OEM specs and includes a 50-foot cord for flexible placement.
Climbing Ring Durability and Fit
Climbing rings enable your Dolphin to scale walls and scrub the waterline. Over time, PVA foam rings can dry out or wear down. Look for high-quality PVA material that softens after soaking and provides a snug fit. The 4Pcs Climbing Rings Replacement for Maytronics from ANTOBLE are a budget-friendly option that fits many Dolphin models, including the E20. Ensure the central hole diameter matches your cleaner (about 1.89 inches) for a secure grip.
Ease of Installation and Maintenance
No one wants to spend hours tinkering with their pool cleaner. The best replacement parts snap in without tools or require only basic disassembly. Filter baskets typically need no tools, while filter panels may require removing screws. Washable designs save money over time—rinse every 4 to 6 weeks for optimal performance. For a complete setup, the 2 Set Ultra Fine Filtration Basket for Dolphin includes both a full basket and four replacement panels, simplifying maintenance.
For more detailed advice on restoring your cleaner, read our essential dolphin repair parts guide. And if you are looking for even more options, explore our dolphin robotic cleaner spare parts roundup.
Final Thoughts
Choosing the right Dolphin E20 replacement parts comes down to your specific needs. For superior filtration that traps fine debris and keeps your pool crystal clear, the Ultra-Fine Filter Basket Part No. 9991460-R1 is an outstanding upgrade that lasts multiple seasons. If your power supply has failed, the 99956034 Power Supply Replacement for Dolphin offers reliable plug-and-play performance with safety features built in. Both products are highly rated and directly compatible with your Dolphin E20, ensuring you get back to effortless pool maintenance.
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Frequently Asked Questions
How often should I replace the filter basket on my Dolphin E20?
With proper care—rinsing every 4 to 6 weeks—a high-quality ultra-fine filter basket can last 2 to 3 years. Signs that it needs replacement include reduced water flow, visible tears in the mesh, or a persistent drop in cleaning performance. Always check compatibility with your specific model before buying.
Can I use a third-party power supply for my Dolphin E20?
Yes, many aftermarket power supplies are designed to meet or exceed OEM specifications. Ensure the voltage, wattage, and connector match your Dolphin E20. Look for units with thermal protection and an IP54 rating for safe outdoor use. The sixcow and E-cowlboy options reviewed above are excellent choices.
What climbing rings fit the Dolphin E20?
Climbing rings with part number 6101611-R4 are compatible with many Dolphin models, including the E20. Measure the central hole diameter (approximately 1.89 inches) and the outer dimensions (about 3.62 x 1.02 inches) to ensure a proper fit. Brands like ANTOBLE offer affordable four-packs that work well.
How do I clean the ultra-fine filter panels on my Dolphin E20?
After each use, rinse the panels with a garden hose to remove loose debris. For deeper cleaning, use a soft brush and mild soap, then rinse thoroughly. Avoid harsh chemicals or machine washing. Regular cleaning every 4 to 6 weeks maintains peak filtration efficiency. For more tips, see our Essential Maytronics Dolphin Replacement Parts for 2026 guide.
