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Bluonics Water Filter Wrench Compatible with All 4.5" Whole House Systems 10" and 20"

Bluonics Water Filter Wrench Compatible with All 4.5" Whole House Systems 10" and 20"

WH-BB-WRENCH

Wrench for all 4.5" BB housing.

The Bluonics Water Filter Wrench Compatible with All 4.5" Whole House Systems 10" and 20" is a sensational customer favorite, and we hope you like it just as much.

Inventory Last Updated: Mar 27, 2026

Customer Reviews

Based on 4 reviews
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D
Debra Kirby (Louisburg, North Carolina, United States)

Bluonics Wrench Compatible with All 4.5" Whole House Systems

P
Patricia Pipes (Houston, Texas, United States)

Bluonic you are the best!
Thank you for your great products and service.

M
Molly Mckellar (Lincolnville, Maine, United States)
Quick delivery.

Quick delivery, now I just need the video on how to replace. Also on the short ones do I use two?

S
Sandra

Sizing is wrong suppose to be 41/2 inches and it is actually 6 inch