Black Housing Wrench for 1″ Whole House Filter Systems, SKU# WRENCH-BB

Description

Purpose

This heavy-duty housing wrench is designed to make opening and tightening Big Blue filter housings quick and effortless. It provides a secure grip on the housing sump, allowing for safe filter replacement and maintenance.

Ideal For

• Whole house water filtration systems with 1″ port housings
• 10″ × 4.5″ (10BB) Big Blue housings
• 20″ × 4.5″ (20BB) Big Blue housings
• Routine filter changes and system servicing

Key Features

• Perfect Fit for Big Blue Housings – Designed for standard 4.5″ diameter housings
• Strong & Durable Construction – Made from high-strength plastic for long-term use
• Improved Grip Design – Helps loosen even tightly sealed housings
• Easy to Use – Reduces effort during filter replacement
• Lightweight & Compact – Convenient for storage and regular maintenance

Specifications

• Compatibility: Big Blue 10″ × 4.5″ & 20″ × 4.5″ housings
• Port Size Compatibility: 3/4″ and 1″ (port size does not affect fit)
• Material: Reinforced plastic
• Color: Black

Compatibility

• Fits most standard Big Blue filter housings including:
  • Single-stage systems
  • Dual-stage systems
  • Triple-stage systems

Installation & Use

• Place wrench around the housing sump
• Turn counterclockwise to loosen
• Use steady pressure—avoid excessive force

What’s Included

• (1) Black Housing Wrench

Why You Need This Wrench

Big Blue housings can become tightly sealed due to pressure and O-ring compression. This wrench ensures safe, easy, and damage-free opening, making filter replacement faster and more convenient.