---
product_id: 72265454
title: "Jumbo Big Blue Water Filter Housing Spanner"
brand: "waterfiltermanltd"
price: "443 DH"
currency: MAD
in_stock: true
reviews_count: 7
category: "Water Filter Man Ltd"
url: https://www.desertcart.ma/products/72265454-jumbo-big-blue-water-filter-housing-spanner
store_origin: MA
region: Morocco
---

# Precision tooth diameter fit Fits 10" & 20" Jumbo housings Durable heavy-duty build Jumbo Big Blue Water Filter Housing Spanner

**Brand:** waterfiltermanltd
**Price:** 443 DH
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock your water filter’s potential with ease and precision!

## Quick Answers

- **What is this?** Jumbo Big Blue Water Filter Housing Spanner by waterfiltermanltd
- **How much does it cost?** 443 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/72265454-jumbo-big-blue-water-filter-housing-spanner)

## Best For

- waterfiltermanltd enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit Teeth:** Engineered tooth diameter guarantees a secure grip, preventing slips and damage.
- • **Trusted Brand Assurance:** Water Filter Man Ltd quality backed by positive customer service and support.
- • **Robust & Reliable Design:** Crafted with heavy-duty materials to ensure long-lasting performance under frequent use.
- • **Universal Jumbo Compatibility:** Effortlessly opens both 10" and 20" Big Blue filter housings for ultimate convenience.
- • **Essential Tool for Water Filtration:** A must-have for professionals and enthusiasts maintaining jumbo water filters with ease.

## Overview

The Jumbo Big Blue Water Filter Housing Spanner is a durable, precision-engineered tool designed to open standard 10" and 20" Jumbo (Big Blue) water filter housings. Lightweight yet robust, it ensures a secure grip with its specially sized teeth, making filter maintenance effortless for professionals and water filtration enthusiasts alike.

## Description

This filter housing spanner can be used to open most standard Jumbo sized 10"/ 20"﻿ water filter housings, also known as Big Blue filter housings - to double check if this is suitable for your housing please see diagram for the internal diameter of the spanner and the diameter of the teeth on the spanner.

Review: Exactly what I needed - Exactly what I needed - and couldn't find elsewhere because the measurements are so often not given.
Review: Arrived quickly - The item arrived quickly, and looks very substantial. but unfortunately was the wrong size. I’m very happy with returns policy. I will definitely give the seller five stars for their customer service.

## Features

- Spanner to open standard Jumbo Water Filter housings (aka Big Blue)
- Essential for any jumbo filter housing
- If you have a slimmer filter housing or standard sized filter housing please see our other items for the standard sized spanner
- Opens both 10" and 20" Jumbo Water filter housings
- Water Filter Man Ltd branded product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ABJCECM |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 38,724 in Pet Supplies ( See Top 100 in Pet Supplies ) 551 in Aquarium Filter Accessories |
| Colour | Silver |
| Customer Reviews | 3.3 3.3 out of 5 stars (21) |
| Date First Available | 9 Nov. 2012 |
| Item Weight | 50 g |
| Item model number | WFMJBSPN-A |
| Number of Items | 1 |
| Package Dimensions | 45 x 20 x 3 cm; 50 g |
| Quantity | 1 |

## Product Details

- **Brand:** WaterFilterManLtd
- **Item weight:** 50 Grams
- **Material:** Polypropylene (PP)
- **Set Name:** Jumbo Big Blue
- **Unit count:** 1.0 count

## Images

![Jumbo Big Blue Water Filter Housing Spanner - Image 1](https://m.media-amazon.com/images/I/61coGFfmT1L.jpg)
![Jumbo Big Blue Water Filter Housing Spanner - Image 2](https://m.media-amazon.com/images/I/71ggZsDnkcL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Exactly what I needed
*by S***L on 5 March 2018*

Exactly what I needed - and couldn't find elsewhere because the measurements are so often not given.

### ⭐⭐ Arrived quickly
*by M***. on 24 February 2023*

The item arrived quickly, and looks very substantial. but unfortunately was the wrong size. I’m very happy with returns policy. I will definitely give the seller five stars for their customer service.

### ⭐ Useless
*by A***N on 28 September 2022*

Buy yourself a metal one. Costs more but will actually do the job. These just twist under load and snap, and I was using two doubled up.

## Frequently Bought Together

- Jumbo Big Blue Water Filter Housing Spanner
- TNC Complete - Liquid Aquarium Plant Food/Aquatic fertiliser (500ml)
- NT Labs Aquarium Lab Multi-Test Kit (6 Key Parameters - Ammonia, Nitrite, Nitrate, pH, General Hardness and Carbonate Hardness), Aquarium Kit, Accurate Results, Up to 200 Tests Combined, Liquid Tests

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**Shop now:** [https://www.desertcart.ma/products/72265454-jumbo-big-blue-water-filter-housing-spanner](https://www.desertcart.ma/products/72265454-jumbo-big-blue-water-filter-housing-spanner)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-01-31*