Free 2-Day Shipping to 95% of the US

Maytronics  |  SKU: 9991457-R1

Maytronics 9991457-R1 Fine Filter Basket Assembly | 9991457-R1

$159.99 $179.00
8 In Stock
1-Year Warranty ✅

See Shop Promise below for an estimated delivery speed.

Description - Dolphin 9991457-R1 Fine Filter Basket

1-Year Warranty!

This is a genuine Maytronics Fine Filter Basket No. #9991457-R1 for several Dolphin pool cleaners. The new fine filter basket assembly will efficiently remove dust and fine dirt particles.

This fine basket will work in the following Dolphin cleaners: Dolphin ADVANTAGE ULTRA, Dolphin S200, Dolphin Quantum, Dolphin Active 20, Dolphin ADVANTAGE PRO, Dolphin Proteus DX4, Dolphin Triton PS, Dolphin Premium, Dolphin Proteus DX5i, Dolphin Triton PS Plus, Dolphin S300, Dolphin Active 30, Dolphin T35, Dolphin Explorer E30, Dolphin T45

This item comes with a 1-Year Warranty from Maytronics when purchased through an authorized on-line retailer of Maytronics. EZ Pools is an authorized retailer of Maytronics Wholegoods & Parts. 

Upgrade your cleaning results by upgrading your Dolphin filtration options. Enjoy an even cleaner pool all through the season. The filter net basket or canister included with your Dolphin is designed to capture all the leaves and debris that typically fall into the pool, leaving your pool water clean and debris-free.


  • Genuine Maytronics replacement filtration basket.
  • Use the filter net basket or canister at the beginning of the season
  • Switch to the Fine Filter Basket for regular cleaning during the swimming season
  • Both filters click-in and out easily making it easy to switch

Why should you buy genuine Parts?

Besides the ability to get a warranty, EZ Pools strongly recommends using only genuine Maytronics parts for your pool cleaner. There are several reasons why it is important to use authentic parts, rather than cheaper knock-off options. 

Using genuine Maytronics parts will ensure the optimal performance and longevity of your pool cleaner. These parts have been specifically designed and manufactured to work seamlessly with Maytronics cleaning systems, providing the highest level of efficiency and effectiveness in maintaining your pool.

1-Year Warranty from Maytronics

This product is eligible for a 1-year warranty from Maytronics, when purchased through an Authorized Online Retailer. EZ Pools is an authorized retailer of Maytronics.

Shipping Details

All orders placed before 12PM on Monday - Saturday will be shipped same-day
Free Shipping on all Orders over $10
Typical Time-In-Transit: 1 - 2 Business Days, including Saturday

*Minimum for free shipping may vary slightly depending on your state.

Brochures & Manuals

There are currently no brochures or manuals on file for this product.

There are currently no wholegoods listed for use with this product *

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.