---
product_id: 44410849
title: "Thetford 42137 Aqua Magic II Base-White"
brand: "thetford"
price: "€ 315.08"
currency: EUR
in_stock: true
reviews_count: 13
category: "Thetford"
url: https://www.desertcart.pt/products/44410849-thetford-42137-aqua-magic-ii-base-white
store_origin: PT
region: Portugal
---

# Compact 19"D x 12"W x 13"H Precision-fit base design Durable high-quality plastic Thetford 42137 Aqua Magic II Base-White

**Brand:** thetford
**Price:** € 315.08
**Availability:** ✅ In Stock

## Summary

> 🚐 Upgrade your mobile throne with Thetford’s precision base – because your RV deserves the best!

## Quick Answers

- **What is this?** Thetford 42137 Aqua Magic II Base-White by thetford
- **How much does it cost?** € 315.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/44410849-thetford-42137-aqua-magic-ii-base-white)

## Best For

- thetford enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Durability:** Crafted from premium plastic, combining strength with easy handling at just 0.16 kg.
- • **Seamless Compatibility:** Exact replacement base for Aqua Magic II toilets ensures hassle-free upgrades and repairs.
- • **Space-Savvy Dimensions:** Compact oval shape fits perfectly in tight RV or marine bathroom spaces.
- • **Effortless Installation:** Countertop mounting design simplifies setup, making your mobile living experience smoother.
- • **Trusted Brand Reliability:** From Thetford, the global leader in mobile sanitation, guaranteeing quality and longevity.

## Overview

Thetford 42137 Aqua Magic II Base in High White is a lightweight, durable plastic replacement base designed specifically for Aqua Magic II toilets. Measuring 19"D x 12"W x 13"H, it offers a compact, oval shape ideal for RV, marine, and mobile sanitation setups. Manufactured by Thetford, a trusted leader in mobile sanitation, this base ensures seamless compatibility and easy countertop installation, enhancing your mobile living comfort with reliable quality.

## Description

As the world’s leading manufacturer of mobile sanitation products for the RV, marine, camping and truck markets, Thetford Corporation makes mobile living a more pleasant experience. Thetford prides itself on creative design and is committed to the production of high-quality products that exceed the needs of a demanding marketplace.

Review: Rv Toilet - easy to install we used YouTube video
Review: perfect fit - My tiolet was bad from Day 1, dealer and thetford said to put silicone grease on seal, did that helped for about 2 weeks, kept hanging up and not closing. (what it did from day 1). Last fall took it apart put new seals in greased with the silicone grease. This time lasted about 6 weeks. I was going to buy new toilet, saw this replacement part, bought and installed it, works great. Installation hint: Everyone complains about install of new piece when twisting it in place. I had done it before no problem, well the new piece has tabs that are brand new. I had problem too, realized what was going on I put a little of the silicone grease on each tab, got wife to hold it and it went a little easier.

## Features

- Base for Aqua-Magic Style II toilet
- Color: High White
- Thetford part number: 42137
- The product consists of Aqua Magic II Base (the other parts are sold separately)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R6L4DOK |
| Best Sellers Rank | #22,649 in Automotive ( See Top 100 in Automotive ) #35 in RV Toilet Spare Parts |
| Brand | Thetford |
| Brand Name | Thetford |
| Customer Reviews | 4.2 out of 5 stars 816 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 00028985421375 |
| Included Components | Thetford 42137 Base for Aqua-Magic Style II Toilet - High White |
| Installation Method | Countertop |
| Installation Type | Countertop |
| Item Dimensions D x W x H | 19"D x 12"W x 13"H |
| Item Type Name | Thetford 42137 Base for Aqua-Magic Style II Toilet - High White |
| Item Weight | 0.16 Kilograms |
| Manufacturer | THETFORD |
| Manufacturer Part Number | 42137 |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 42137 |
| Product Dimensions | 19"D x 12"W x 13"H |
| Seat Material | Plastic |
| Shape | Oval |
| UPC | 028985421375 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Thetford
- **Installation Type:** Countertop
- **Item Weight:** 0.16 Kilograms
- **Material:** Plastic
- **Product Dimensions:** 19"D x 12"W x 13"H

## Images

![Thetford 42137 Aqua Magic II Base-White - Image 1](https://m.media-amazon.com/images/I/41jmBUvwOvL.jpg)
![Thetford 42137 Aqua Magic II Base-White - Image 2](https://m.media-amazon.com/images/I/51G78vBvz2L.jpg)
![Thetford 42137 Aqua Magic II Base-White - Image 3](https://m.media-amazon.com/images/I/61YeUIB-RCL.jpg)
![Thetford 42137 Aqua Magic II Base-White - Image 4](https://m.media-amazon.com/images/I/71OCg3OxUrL.jpg)
![Thetford 42137 Aqua Magic II Base-White - Image 5](https://m.media-amazon.com/images/I/71chq+WbDUL.jpg)

## Questions & Answers

**Q: I have a Thetford Model 42070-  will this fit it?**
A: 01/20/23_YES! Spoke with Thetford this morning. THETFORD PART # 42137 (HIGH WHITE) #42138 (HIGH BONE) are both interchangeable with Thetford STYLE II HIGH 42070 TOILET BOWL. YEY!

**Q: Does this come in beigh?**
A: I don’t know about that Danny, but it comes in “bone”, which is kinda beige.

**Q: Do you happen to have 42136, the low profile version?**
A: No I do not.

**Q: Description mentions the base. Is this the entire toilet? Or does it not have a Seat and lid?**
A: No only the base.  I used my porcelain bowl from the old base and installed it on the new base and used a new seal

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rv Toilet
*by C***N on May 30, 2026*

easy to install we used YouTube video

### ⭐⭐⭐⭐⭐ perfect fit
*by S***. on April 10, 2021*

My tiolet was bad from Day 1, dealer and thetford said to put silicone grease on seal, did that helped for about 2 weeks, kept hanging up and not closing. (what it did from day 1). Last fall took it apart put new seals in greased with the silicone grease. This time lasted about 6 weeks. I was going to buy new toilet, saw this replacement part, bought and installed it, works great. Installation hint: Everyone complains about install of new piece when twisting it in place. I had done it before no problem, well the new piece has tabs that are brand new. I had problem too, realized what was going on I put a little of the silicone grease on each tab, got wife to hold it and it went a little easier.

### ⭐⭐⭐⭐⭐ Exact replacement
*by M***W on January 23, 2025*

This is the exact replacement for my Thetford RV toilet base. It is fairly easily installed, although the instructions are sort of cryptic - they are trying to do too much on a small document. I had to remove and replace mine a 2nd time because I installed a gasket upside down! The quality of the hardware included was good, again identical to the original.

## Frequently Bought Together

- Thetford 42137 Base for Aqua-Magic Style II Toilet - High White
- DANCO Waterproof Silicone Faucet Grease | Silicone Sealant | Plumbers valve Grease for O-rings | 0.5 oz. | 1-Pack (88693)
- 34120 Waste Ball Seal for Thetford Style II & Style Plus Toilets Replacement RV Toilet Seal Kit for Thetford Aqua Magic Style Plus, Style Lite, Style II, and Residence

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-08*