---
product_id: 579611253
title: "Mangers 2 piece Rectangular Cold Water Tank Jacket 4 Gallon 18 x 12 x 12\""
brand: "genuen"
price: "¥14154"
currency: JPY
in_stock: true
reviews_count: 3
category: "Genuen"
url: https://www.desertcart.jp/products/579611253-mangers-2-piece-rectangular-cold-water-tank-jacket-4-gallon
store_origin: JP
region: Japan
---

# Compression packed for easy handling Fits 4-gallon tanks (18x12x12") Two-piece lagging for max insulation Mangers 2 piece Rectangular Cold Water Tank Jacket 4 Gallon 18 x 12 x 12"

**Brand:** genuen
**Price:** ¥14154
**Availability:** ✅ In Stock

## Summary

> 🧊 Keep it cool, keep it sleek — insulation that means business!

## Quick Answers

- **What is this?** Mangers 2 piece Rectangular Cold Water Tank Jacket 4 Gallon 18 x 12 x 12" by genuen
- **How much does it cost?** ¥14154 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/579611253-mangers-2-piece-rectangular-cold-water-tank-jacket-4-gallon)

## Best For

- genuen enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Flexible:** Strong polythene cover ensures resilience and easy handling
- • **Compact & Lightweight:** Only 410g and compression packed for space-saving storage
- • **Effortless Installation:** Supplied with fitted lid & heavy-duty fixing tape for a seamless fit
- • **Optimal Cold Water Insulation:** Complies with Water Bylaw 30 to keep your water perfectly chilled
- • **Tailored Fit for 4 Gallon Tanks:** Precisely sized to snugly cover standard rectangular cold water tanks

## Overview

The Mangers 2 Piece Rectangular Cold Water Tank Jacket is a professionally designed insulation solution tailored for 4-gallon cold water tanks (18 x 12 x 12 inches). Featuring two-piece lagging and a resilient polythene cover, it complies with Water Bylaw 30 standards. Supplied with a fitted lid and heavy-duty fixing tape, it ensures easy installation and durable protection, all while being lightweight and compression packed for convenience.

## Description

Jackets supplied with fitted lid as standard together with two lengths of heavy-duty fixing tape for ease of application

Review: Arrived on time and easy to put on - Very easy to cover the central heating tank
Review: No idea - Can not comment on this item as it has not arrived yet, but it looks nice

## Features

- Two piece lagging, complies with water bylaw 30.
- Ideal for insulation of cold water tanks
- Sizes: 4 gallon - 18 x 12 x 12"
- Supplied compression packed in a roll form.
- Strong, resilient and flexible mat which is easy to handle and install.
- Resilient Polythene cover

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CM4KYGMH |
| Best Sellers Rank | 42,701 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 173 in Camping & Hiking Water Storage |
| Colour | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (8) |
| Date First Available | 30 Oct. 2023 |
| Included Components | 4 gallon tank jacket |
| Item Package Quantity | 1 |
| Item Weight | 410 g |
| Item model number | Tank Jacket 4g |
| Manufacturer | Genuen |
| Material | polythene |
| Product Dimensions | 45.72 x 30.48 x 30.48 cm; 410 g |
| Shape | Rectangular |

## Images

![Mangers 2 piece Rectangular Cold Water Tank Jacket 4 Gallon 18 x 12 x 12" - Image 1](https://m.media-amazon.com/images/I/31+CMYPYcyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Arrived on time and easy to put on
*by G***P on 11 January 2025*

Very easy to cover the central heating tank

### ⭐⭐⭐ No idea
*by K***R on 15 November 2025*

Can not comment on this item as it has not arrived yet, but it looks nice

### ⭐⭐⭐⭐⭐ It fitted the size of tank ordered for.
*by M***N on 9 November 2024*

Sensible price.

## Frequently Bought Together

- GENUEN® Mangers 2 piece Rectangular Cold Water tank jacket 4 gallon 18 x 12 x 12"
- GENUEN® Mangers 2 Piece Rectangular Cold Water Tank Jacket 25 Gallon (114 litres.) - 29 x 22 x 22"

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**Shop now:** [https://www.desertcart.jp/products/579611253-mangers-2-piece-rectangular-cold-water-tank-jacket-4-gallon](https://www.desertcart.jp/products/579611253-mangers-2-piece-rectangular-cold-water-tank-jacket-4-gallon)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-01*