Generic

water filter wrench tool - half circle - for reverse osmosis water filter system - fits most 10-2

4.2(36)

311+ bought in the past month

$6.99$539.00

About this item

  • COMPACT DESIGN: This half-circle water filter wrench is designed for easy use in tight spaces around reverse osmosis and under-sink systems.
  • UNIVERSAL FIT: The filter wrench fits most 10 x 2.5 inch cartridge housings, allowing convenient filter changes.
  • DURABLE CONSTRUCTION: Made from sturdy plastic to provide a secure grip. Not made from metal which can damage the housings.
  • EFFORTLESS: The ergonomic shape and size enable smooth twisting action to remove and install filters with minimal effort.
  • SPACE-SAVING STORAGE: The compact half-circle design takes up less room when stored compared to traditional full-circle wrenches.
$6.99
Was $539.00Save $532.01

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Product details

BrandGeneric
Special FeatureHeavy Duty, Lightweight
Product Dimensions3"L x 0.5"W x 10"H
MaterialPlastic
Included ComponentsWater Filter Wrench
Package InformationDispenser
Installation TypeUnder Sink
Purification MethodReverse Osmosis
Model Namewr01
Supported Water TDS Level Maximum (PPM)10

Technical specifications

brandGeneric
special_featureHeavy Duty, Lightweight
product_dimensions3"L x 0.5"W x 10"H
package_informationDispenser
installation_typeUnder Sink
purification_methodReverse Osmosis
model_namewr01
supported_water_tds_level_maximum_ppm10
upc860012465231
manufacturertruefilters
item_weight1.13 ounces
item_model_numberwr01
date_first_availableDecember 18, 2024
best_sellers_rank#192,309 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #359 in Under-Sink & Countertop Filtration

Product videos

Product video 1

Customer reviews

4.236 ratings
★★★★★

Perfect for my RO filter!

sol—May 26, 2025✓ Verified purchase

This wrench is so much easier to maneuver around my drain than my full circle one. I was surprised it actually has a good grip on the filter (probably because the Ridges on my filter are squared off). Its worth every penny! Read more

★★★★★

Filter tool

Customer—July 5, 2025✓ Verified purchase

It was the right tool for my RO filter Read more

★★★☆☆

worth the money, but not the ideal solution

Jolie Buyer—July 21, 2025✓ Verified purchase

The half-circle water filter wrench is a decent tool for basic filter maintenance, especially if used with housings it's designed to fit. While it may not handle extreme tightness or universal compatibility, it's a practical and budget-friendly option for light to moderate use. Read more

★★★★★

Cost and generic fit

BUGSY—November 1, 2025✓ Verified purchase

Bought this because the water company went out of business and I never got this tool with my system. It fits .. so I am happy Read more

★☆☆☆☆

Weak Plastic

Chel-le Cole—June 9, 2025✓ Verified purchase

The plastic is too weak to even try to turn the filter case. I ended up buying the full circle 4 prong turner. Read more

★★★★★

Works great!! BUY IT!!

Lindsey—July 28, 2025✓ Verified purchase

Exactly what was needed to help change our osmosis system!! Very happy with our purchase!! Read more

★★☆☆☆

No recommend

shirley ren—June 4, 2025✓ Verified purchase

Totally no fit and it is very weak hard to use. No worth this price for sure Read more

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