---
product_id: 403628151
title: "JACKEL 18 x 6 Inch Sump Basin Extension (Model: RM18x6EXT)"
brand: "jackel"
price: "€ 328.71"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/403628151-jackel-18-x-6-inch-sump-basin-extension-model-rm18x6ext
store_origin: NL
region: Netherlands
---

# 6-inch height extension Includes 8 corrosion-resistant bolts Heavy-duty HDPE build JACKEL 18 x 6 Inch Sump Basin Extension (Model: RM18x6EXT)

**Brand:** jackel
**Price:** € 328.71
**Availability:** ✅ In Stock

## Summary

> 📏 Elevate your sump game — don’t settle for less!

## Quick Answers

- **What is this?** JACKEL 18 x 6 Inch Sump Basin Extension (Model: RM18x6EXT) by jackel
- **How much does it cost?** € 328.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/403628151-jackel-18-x-6-inch-sump-basin-extension-model-rm18x6ext)

## Best For

- jackel enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Heavy-duty high density polyethylene ensures durability and long-term performance.
- • **All-in-One Kit:** Comes complete with 8 zinc/stainless steel bolts and washers plus 65 inches of sealing tape for a secure, leak-proof seal.
- • **Lightweight & Easy:** At just 1.72 kg, it’s easy to handle without compromising strength.
- • **Professional Grade:** Trusted by contractors and DIY pros for reliable sump basin height adjustments.
- • **Perfect Fit Upgrade:** Seamlessly extends your 18-inch sump basin by 6 inches for customized installation.

## Overview

The JACKEL 18 x 6 Inch Sump Basin Extension (Model RM18x6EXT) is a robust, high-density polyethylene accessory designed to increase the height of 18-inch diameter sump and sewage basins by 6 inches. It includes 8 corrosion-resistant bolts, washers, and 65 inches of sealing tape, providing a secure, durable, and easy-to-install solution favored by professionals.

## Description

JACKEL 18 x 6 Inch Sump Basin Extension (Model: RM18x6EXT)

## Features

- Easily increase the height of JACKEL 18 inch diameter sump and sewage basins
- Heavy duty construction
- Material: High Density Polyethylene
- Comes with (8) zinc/stainless steel bolts and washers and 65 inches of sealing tape

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Jackel Inc. |
| Item Weight | 1.72 Kilograms |
| Package Dimensions | 52.83 x 49.02 x 15.49 cm; 1.72 kg |
| Size | 18 x 6 Inch |
| Color | Black |
| Extension Length | 6 Inches |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![JACKEL 18 x 6 Inch Sump Basin Extension (Model: RM18x6EXT) - Image 1](https://m.media-amazon.com/images/I/21A49AlKGdL.jpg)
![JACKEL 18 x 6 Inch Sump Basin Extension (Model: RM18x6EXT) - Image 2](https://m.media-amazon.com/images/I/31uWAp0aB+L.jpg)

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**Shop now:** [https://www.desertcart.nl/products/403628151-jackel-18-x-6-inch-sump-basin-extension-model-rm18x6ext](https://www.desertcart.nl/products/403628151-jackel-18-x-6-inch-sump-basin-extension-model-rm18x6ext)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*