---
product_id: 59370228
title: "Jabsco 18590-2092 - 12V DC Macerator Pump for RVs/Boats - Efficient 43 L/min Waste Transfer for Black Water Tanks Up to 200 Gallons - Compact Design, 4-Blade Chopper, Self-Priming, Dry-Run Protection"
brand: "jabsco"
price: "$960"
currency: NZD
in_stock: true
reviews_count: 8
category: "Jabsco"
url: https://www.desertcart.nz/products/59370228-jabsco-18590-2092-12v-dc-macerator-pump-for-rvs-boats
store_origin: NZ
region: New Zealand
---

# 12V DC power for reliable performance 43 L/min high flow rate for rapid waste transfer Run-Dry Protection for pump longevity Jabsco 18590-2092 - 12V DC Macerator Pump for RVs/Boats - Efficient 43 L/min Waste Transfer for Black Water Tanks Up to 200 Gallons - Compact Design, 4-Blade Chopper, Self-Priming, Dry-Run Protection

**Brand:** jabsco
**Price:** $960
**Availability:** ✅ In Stock

## Summary

> 🚀 Power through waste management like a pro—compact, efficient, unstoppable!

## Quick Answers

- **What is this?** Jabsco 18590-2092 - 12V DC Macerator Pump for RVs/Boats - Efficient 43 L/min Waste Transfer for Black Water Tanks Up to 200 Gallons - Compact Design, 4-Blade Chopper, Self-Priming, Dry-Run Protection by jabsco
- **How much does it cost?** $960 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/59370228-jabsco-18590-2092-12v-dc-macerator-pump-for-rvs-boats)

## Best For

- jabsco enthusiasts

## Why This Product

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

## Key Features

- • **Robust 4-Blade Chopper:** Efficiently macerates waste for smooth, clog-free operation every time.
- • **Rapid 43 L/min Flow Rate:** Empty a 30-gallon tank in under 3 minutes—time is money.
- • **Smart Dry-Run Protection:** Automatic shutoff prevents damage—peace of mind on every trip.
- • **Self-Priming up to 5 Feet:** Effortless startup even in challenging setups—no hassle, just pump.
- • **Durable Stainless Steel Shaft:** Built to last with corrosion-resistant materials—invest in reliability.

## Overview

The Jabsco 12V DC Macerator Pump delivers a powerful 43 L/min flow rate, efficiently emptying black water tanks up to 200 gallons. Its compact design features a 4-blade chopper for smooth maceration, self-priming capability up to 5 feet, and built-in run-dry protection to safeguard the motor. Engineered with a durable stainless steel shaft and permanent magnet motor, this pump is the ultimate solution for RV and marine waste management, combining speed, reliability, and longevity.

## Description

Jabsco 12V DC Macerator Pump for RVs/Boats - Efficient 43 L/min Waste Transfer for Black Water Tanks Up to 200 Gallons - Compact Design, 4-Blade Chopper, Self-Priming, Dry-Run Protection : Jabsco: desertcart.co.uk: Business, Industry & Science

Review: Cheapest online - Great little pump, straight swap for older one , about £50 cheaper than most other places and arrived on time.
Review: I couldn’t get it as quickly as I would have liked - Works as described. I couldn’t get it as quickly as I would have liked though

## Features

- DC macerator waste pump for emptying marine holding tanks, ideal for use when not in a discharge restricted are, also suitable for fish box and livewell receptacles
- Self priming to 5 feet this pump will empty a typical 30 gallon (115 Liter) holding tank in less than 3 minutes
- Duty cycle of pump is 15 minutes continuous which means a 180 gallon (680 liter) can be emptied in a single operation
- Includes Run-Dry Protection Device that shuts-off pump
- Permanent magnet type motor, fully enclosed with stainless steel shaft

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000O8F9BI |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 225,990 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 11 in Boat Holding Tanks 221 in Sailing (Sports & Outdoors) |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (685) |
| Date First Available | 27 Jan. 2010 |
| Flow rate | 12 Gallons Per Minute |
| Included Components | Jabsco 18590-2092 Run-Dry Macerator Waste Pump - 12V |
| Item Package Quantity | 1 |
| Item Weight | 2.27 kg |
| Item model number | 18590-2092 |
| Manufacturer | Jabsco |
| Material | Nylon, Nitrile, Stainless Steel |
| Part Number | 18590-2092 |
| Pattern | Pump |
| Power Source | DC power supply |
| Product Dimensions | 12.7 x 12.7 x 33.02 cm; 2.27 kg |
| Size | 12 Volt |
| Special Features | Not_Performance_Used |
| Style | Fixed |
| Voltage | 12 Volts (DC) |

## Product Details

- **Brand:** Jabsco
- **Colour:** Black
- **Item weight:** 5 Pounds
- **Material:** Nylon, Nitrile, Stainless Steel
- **Maximum flow rate:** 12 Gallons Per Minute
- **Maximum lifting height:** 5 Feet
- **Power source:** DC power supply
- **Product dimensions:** 12W x 9.5H centimetres
- **Style:** Fixed
- **Voltage:** 12 Volts (DC)

## Images

![Jabsco 18590-2092 - 12V DC Macerator Pump for RVs/Boats - Efficient 43 L/min Waste Transfer for Black Water Tanks Up to 200 Gallons - Compact Design, 4-Blade Chopper, Self-Priming, Dry-Run Protection - Image 1](https://m.media-amazon.com/images/I/411nR+leH7L.jpg)

## Available Options

This product comes in different **Pattern, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cheapest online
*by S***R on 9 November 2025*

Great little pump, straight swap for older one , about £50 cheaper than most other places and arrived on time.

### ⭐⭐⭐⭐⭐ I couldn’t get it as quickly as I would have liked
*by C***K on 4 March 2018*

Works as described. I couldn’t get it as quickly as I would have liked though

### ⭐⭐⭐⭐ Four Stars
*by G***Y on 30 June 2015*

What you would expect

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-16*