Genuine Maytronics

Dolphin Pool Cleaner Accessories

Filtration upgrades, the weekly timer, caddies and covers for the Max-Series™ and ProLine™ robots. Live prices, free shipping from our warehouse, and a fit check for your Dolphin before you buy.

Dolphin weekly timer power supply Dolphin NanoFilters Dolphin Universal Caddy Dolphin Premium Caddy Cover
Free ShippingLower 48, from our warehouse
30-Day ReturnsSimple, no-hassle policy
Genuine MaytronicsPart numbers on every page
Fit CheckAsk a Dolphin specialist before you buy
Shop Accessories

Upgrades and spares for every Dolphin.

Six genuine Maytronics accessories, each with its part number, its fit and a live price. Pick the robot you own on the NanoFilters page; everything else is one click to the cart.

Most popular upgrade Dolphin NanoFilters
Filtration upgrade

Dolphin NanoFilters

From $99

Gen-2 ultra-fine panels that catch the dust, pollen, sand and algae a standard panel lets back into the pool. A spare set for every ProLine™, the upgrade for the Max-Series™.

  • Fits: Premier, Sigma, Quantum, Escape, Cayman

Ships free from our warehouse

Part 9995672-US-ASSY Dolphin Weekly Timer Power Supply
Automation upgrade

Dolphin Weekly Timer Power Supply

$199

The genuine Maytronics power supply with the weekly timer built in. Set it once and the robot cleans every 24, 48 or 72 hours with no app or Wi-Fi.

  • Fits: Escape add-on · timer-equipped Dolphins
Details

Ships free from our warehouse

1-year warranty Dolphin Universal Caddy
Transport & storage

Dolphin Universal Caddy

$145

Roll the robot to the pool, park the power supply on it and store the cable tangle-free. Lightweight, durable and compatible with every Dolphin.

  • Fits: Every Dolphin robot
Details

Ships free from our warehouse

Part 9991795-R1 Dolphin Premium Caddy Cover
Protection

Dolphin Premium Caddy Cover

$99

Premium weather-resistant material with a built-in strap that keeps the cover in place over robot and caddy through sun, wind and rain.

  • Fits: Dolphin Universal Caddy
Details

Ships free from our warehouse

Part 9991794-R1 Dolphin Classic Caddy Cover
Protection

Dolphin Classic Caddy Cover

$79

The slip-on cover that keeps sun, leaves and dust off your Dolphin while it waits on the caddy between cleanings.

  • Fits: Dolphin Universal Caddy
Details

Ships free from our warehouse

Part 9991412-R1 Dolphin UltraFilters Kit
Filtration upgrade

Dolphin UltraFilters Kit

$99

Four ultra-fine UltraFilter panels and the filter base that convert a bag-filter Dolphin to cartridge filtration for dust, pollen and algae days.

  • Fits: Bag-filter Dolphins (Nautilus Pool Up)
Details

Ships free from our warehouse

By Robot

Which accessories fit my Dolphin?

The five flagships and what each one already has in the box. "Included" means the robot ships with it and this page sells the spare; "Add-on" means it is the upgrade.

DolphinNanoFilters™Weekly timerUniversal CaddyCaddy covers
Escape Max-Series™Add-onAdd-onFitsFits
Cayman Max-Series™Add-onIncludedFitsFits
Quantum Max-Series™ / ProLine™IncludedIncludedFitsFits
Premier ProLine™IncludedIncludedFitsFits
Sigma ProLine™IncludedIncludedFitsFits

Own a different Dolphin? The UltraFilters kit converts bag-filter robots such as the Nautilus Pool Up, and the parts hub lists filters and power supplies for every model.

The Three Upgrades

Clearer water. A free weekend. A longer life.

Dolphin XXL MaxBin basket fitted with NanoFilter panels
Filtration

NanoFilters™ change what the water looks like.

Standard panels hold leaves. NanoFilters™ hold the dust, pollen, sand and algae that mesh lets through, which is the difference between a clean floor and a pool that sparkles. Spares for the ProLine™, the one upgrade for the Escape and Cayman.

Shop NanoFilters by robot ›
Dolphin Cayman on its caddy beside the weekly timer power supply
Automation

The weekly timer changes what your week looks like.

One button on the power supply runs the robot every 24, 48 or 72 hours with no app and nothing to charge. The Escape's add-on, and the genuine replacement for every Dolphin that shipped with a timer.

Shop the weekly timer power supply ›
Dolphin robot parked on its caddy
Protection

A caddy and cover change how long it lasts.

Roll instead of carry, park the power supply on the caddy and keep sun and leaves off the robot between cycles. The Universal Caddy fits every Dolphin; the Classic and Premium covers fit the caddy.

Shop the Universal Caddy ›
Genuine Parts, Shipped Free

Built by Maytronics. Matched to your robot by us.

Every accessory here carries its Maytronics part number, ships free from our warehouse and comes with a fit check from a Dolphin specialist, so the part that arrives is the part that fits.

Questions & Answers

Dolphin accessories: frequently asked questions

Which accessories fit my Dolphin?

NanoFilters fit the Premier, Sigma, Quantum, Escape and Cayman. The weekly timer power supply is the Escape's add-on and the replacement for timer-equipped Dolphins. The Universal Caddy and both caddy covers fit every Dolphin. The UltraFilters kit converts bag-filter Dolphins such as the Nautilus Pool Up. Each product page lists the fit, and we confirm by serial number on request.

Are these genuine Maytronics parts?

Yes. Every accessory on this page is a genuine Maytronics Dolphin part or accessory sold by an authorized dealer, with the Maytronics part number on its page.

Do accessories ship free?

Yes. Accessories ship free from our warehouse to the lower 48 states, usually within one business day, with 30-day returns.

Which upgrade makes the biggest difference?

For water clarity, NanoFilters: they catch the fine dust, pollen and algae that standard panels miss. For convenience, the weekly timer power supply: it runs the robot on a schedule with no app. Most Escape and Cayman owners add both.

I need a replacement part, not an accessory. Where do I look?

The parts hub lists filters, brushes, tracks, cables and power supplies by robot, with Maytronics part numbers. Start at /parts/ and pick your Dolphin.

Shop with Confidence

Upgrade the Dolphin you own, or pick the one that ships ready.

Every ProLine™ robot ships with NanoFilters™ and a weekly timer in the box. The Max-Series™ takes both as upgrades. Either way it ships free with a full Maytronics warranty.