---
product_id: 543315622
title: "WHB20 Whole House Water Filter Housing, Fit 20\"x4.5\" Sediment etc Filters for Well and City Water, Big Filter Blue Pre-Filtration System for Home, 1\" NPT Port, Pressure Release"
brand: "mewmore"
price: "€ 173.09"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.hr/products/543315622-whb20-whole-house-water-filter-housing-fit-20x4-5-sediment
store_origin: HR
region: Croatia
---

# 20 GPM max flow rate 1" NPT brass threaded port Double O-ring leak-proof seal WHB20 Whole House Water Filter Housing, Fit 20"x4.5" Sediment etc Filters for Well and City Water, Big Filter Blue Pre-Filtration System for Home, 1" NPT Port, Pressure Release

**Brand:** mewmore
**Price:** € 173.09
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home’s water game with leak-proof, high-flow filtration housing!

## Quick Answers

- **What is this?** WHB20 Whole House Water Filter Housing, Fit 20"x4.5" Sediment etc Filters for Well and City Water, Big Filter Blue Pre-Filtration System for Home, 1" NPT Port, Pressure Release by mewmore
- **How much does it cost?** € 173.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/543315622-whb20-whole-house-water-filter-housing-fit-20x4-5-sediment)

## Best For

- mewmore enthusiasts

## Why This Product

- Trusted mewmore brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust & Safe Build:** Food-grade, BPA-free polypropylene resists corrosion and meets NSF standards for pure water.
- • **High Flow, No Compromise:** Handles up to 20 gallons per minute, perfect for whole house water filtration without flow loss.
- • **Unmatched Leak Protection:** Double O-ring and brass thread port ensure zero leaks even under pressure.
- • **Effortless DIY Installation:** Comes with heavy-duty mounting bracket, wrench, screws, and pressure relief button for quick cartridge swaps.
- • **Customizable Filtration Setup:** Supports multiple 20"x4.5" filter cartridges for tailored multi-stage water purification.

## Overview

The MewMore WHB20 Whole House Water Filter Housing is a durable, NSF-certified polypropylene system designed for 20"x4.5" filter cartridges. Featuring a 1" brass threaded inlet, double O-ring sealing, and a pressure relief button, it ensures leak-free, high-flow filtration up to 20 GPM. Easy to install with included hardware, it supports multi-stage DIY setups for superior water quality in well or city water systems.

## Description

Product description MewMore WHB20 (Blue) Whole House Water Filter Housing Fit for 20"x4.5" Sediment etc Water Filters Quality & Safety MewMore big blue filter housing is made of high-flow reinforced polypropylene, which is resistant to corrosion and water pressure. Food Grade Material, Lead-Free, and BPA-Free. Non-toxic, odorless. Fits NSF standard, providing a healthy, safe water-filtering experience. Superior Sealing MewMore WHB20 20"x4.5" filter housing with Pressure relief button, 1 inch inlet, Brass thread port and Double O-ring, making sure no water leaks after long-term use. Note: Avoid excessive use of Teflon tape during installation. O-Ring Please search on desertcart: B0FV34RGPV Package Included Specification

Review: Nice - Heavy duty and quality made. Simple hookup.
Review: Water Filter Housing - Works great

## Features

- Superior Sealing: The MewMore WHB20 whole house water filter housing Fit for 20"x4.5" Sediment etc Water Filters with Pressure relief button, 1 inch inlet, Brass thread port and Double O-ring, making sure no water leaks after long-term use. Note: Avoid excessive use of Teflon tape during installation.
- Quality & Safety: The big filter housing blue is made of high-flow reinforced polypropylene, which is resistant to corrosion and water pressure. Food Grade Material, Lead-Free, and BPA-Free. Non-toxic, odorless. Fits NSF standard, providing a healthy, safe water-filtering experience.
- Easy to Install: The whole house water filter housing comes with all tools required for installation, including 1 heavy-duty steel mounting bracket, 1 wrench and 4 screws. Pressure relief button on cap for easy cartridge changes.
- DIY Inline Water Filter Housing: There is a possibility to obtain several completes to be mounted parallelly (two or three stages) for a better filtration quality. Per your water quality, you can choose the sediment filter, carbon water filter, etc for the DIY installation of the whole housing water filtration system. (Filter cartridges are sold separately)
- Compatible Cartridges: The MewMore WHB20 big water filter housing blue fits for all universal standard 4.5” x 20” filters cartridges.
- O-Ring Please search on desertcart: B0FV34RGPV

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4PWD1YX |
| Best Sellers Rank | #174,027 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #91 in Whole House Water Treatment Systems |
| Brand | MewMore |
| Brand Name | MewMore |
| Capacity | 20 Gallons |
| Container Type | Housing |
| Customer Reviews | 4.3 out of 5 stars 121 Reviews |
| Included Components | Heavy Duty Steel Mounting Bracket, Wrench, 4 Screws, Quick Guide |
| Installation Type | Whole House |
| Item Dimensions L x W x H | 7"L x 7"W x 23.5"H |
| Item Weight | 4.47 Kilograms |
| LowerTemperature Range | 5 Degrees Celsius |
| Manufacturer | MewMore |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Flow Rate | 20 Gallons Per Minute |
| Model Name | WHB20 |
| Model Number | M - 2045 - housing - Blue |
| Other Special Features of the Product | NSF certified |
| Part Number | M - 2045 - housing - Blue |
| Power Source | Water Pressure |
| Product Dimensions | 7"L x 7"W x 23.5"H |
| Purification Method | Mechanical Filtration |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Feature | NSF certified |
| Supported Water TDS Level Maximum (PPM) | 1500 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 38 Degrees Celsius |

## Product Details

- **Brand:** MewMore
- **Capacity:** 20 Gallons
- **Installation Type:** Under Sink
- **Material:** Polypropylene
- **Model Name:** WHB10
- **Package Information:** Cartridge
- **Power Source:** Water Pressure
- **Product Dimensions:** 7"L x 7"W x 13"H
- **Purification Method:** Sedimentation
- **Special Feature:** NSF certified

## Images

![WHB20 Whole House Water Filter Housing, Fit 20"x4.5" Sediment etc Filters for Well and City Water, Big Filter Blue Pre-Filtration System for Home, 1" NPT Port, Pressure Release - Image 1](https://m.media-amazon.com/images/I/61a9pryV7XL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good design
*by L***M on December 12, 2025*

Double o-ring on casing brass insert on head assembly= good unit

### ⭐⭐⭐⭐⭐ Review of the filter housing, which works very well
*by J***H on February 1, 2025*

We have 'hard' water here that leaves spots, plus wife read a report about the various 'things' in the city water supply... so I bought a 'whole house' size filter to go in the water line to the hot water heater (already have a 'one faucet' filter for the cold water at the kitchen sink for drinking and the daily coffee pot) . While installing this filter I learned something... the water lines I installed going to our two yard faucets are all PVC... which use glue to fit the long pieces together and screw fittings in some places... when screwing parts together I have always used Teflon tape on the threads, which works perfectly . The filter I bought has metal threads... and I found out that tape does not work well... so I dug in the bottom of my supplies and found a tube of Teflon paste... I put paste on the threads of the external fitting that connects to the water line, and on the threads inside the filter housing, and screwed the two parts together... solved the problem of the 'drip' that was working its way through the tape covered threads (my guess is the metal threads were shredding the Teflon tape) I doubt I will ever work with something that has metal threads again, but if I do I will know that tape doesn't work well . I just installed the filter, so I don't know the long term results... but the filter housing is well made, so now it is just a matter of how well the filter element works (which is not part of this purchase, the filter element is a different purchase)

### ⭐⭐⭐⭐⭐ Thank you for the good product
*by G***V on November 10, 2025*

Working system

## Frequently Bought Together

- MewMore WHB20 20"x4.5" Whole House Water Filter Housing, Fit Sediment etc Filters for Well and City Water, Big Filter Blue Pre-Filtration System for Home, 1" NPT Port, Pressure Release
- MewMore 5 Micron 4.5" x 10" Whole House Water Filter Cartridge, Sediment Filters for Well Water, Replacement for DGD-5005, FXHSC, GXWH40L, GXWH35F, W50PEHD, W10-PR, R50-BBSA - Pack of 4
- MewMore 5 Micron 4.5" x 10" Whole House Carbon Water Filter Cartridge, Activated Carbon Block CTO Filters Replacement for WFHDC8001, CB-BB-10, EPM, GE FXHTC, GXWH40L, GXWH35F, GNWH38S - Pack of 2

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**Shop now:** [https://www.desertcart.hr/products/543315622-whb20-whole-house-water-filter-housing-fit-20x4-5-sediment](https://www.desertcart.hr/products/543315622-whb20-whole-house-water-filter-housing-fit-20x4-5-sediment)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-07*