---
product_id: 494197500
title: "Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable"
brand: "moonsea"
price: "£58.77"
currency: GBP
in_stock: true
reviews_count: 13
url: https://www.desertcart.co.uk/products/494197500-split-king-mattress-topper-protector-pad-for-adjustable-bed-cover
store_origin: GB
region: United Kingdom
---

# 100% Waterproof TPU Layer Breathable Snow Down Alternative Filling Fits up to 14-inch Deep Mattresses Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable

**Brand:** moonsea
**Price:** £58.77
**Availability:** ✅ In Stock

## Summary

> 🛡️ Sleep Smart, Stay Dry – The Ultimate Mattress Armor!

## Quick Answers

- **What is this?** Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable by moonsea
- **How much does it cost?** £58.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/494197500-split-king-mattress-topper-protector-pad-for-adjustable-bed-cover)

## Best For

- moonsea enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Easy Care:** Machine washable and dryer safe on low heat, ensuring hassle-free maintenance and long-lasting freshness.
- • **Versatile Size Range:** Available in multiple sizes including RV and specialty beds, so you never compromise on protection or comfort.
- • **Ultimate Liquid Defense:** Protect your mattress from spills, sweat, and accidents with a reliable waterproof TPU barrier.
- • **Tailored Fit for Split King:** Designed specifically for split king adjustable beds with a fitted sheet style and deep pockets for a snug, secure fit.
- • **Breathable Comfort Technology:** Experience superior airflow and temperature regulation thanks to the quilted diamond design and snow down alternative filling.

## Overview

The Split King Mattress Topper Protector Pad combines ultra-soft microfiber with a waterproof TPU layer to shield your adjustable bed from liquids. Its breathable snow down alternative filling and quilted diamond design ensure comfort and airflow, while the fitted sheet style with deep pockets guarantees a perfect fit for mattresses up to 14 inches deep. Machine washable and available in a wide range of sizes, this protector offers durable, all-around mattress defense tailored for modern lifestyles.

## Description

Are you still worrying about finding a suitable waterproof mattress pad? We are here, we are specialized in home textile as a manufacturer for more than ten years. Our aim is to provide high quality and reasonable cost products for our customers.
Our waterproof mattress pad protector information:

Cleaning Tip: Machine washable and dry on low heat. Do not iron. Do not bleach.
Moonsea waterproof mattress pad protector, your perfect choice!

## Features

- Absorbent and Waterproof : The split king mattress pad protector for adjustable bed top side is made from ultra soft and absorbent microfiber, which can provide you soft touched feeling. Different from most quilted mattress pad, our mattress pad has added an unharmful TPU layer, which provides waterproof function. It can protect your adjustable bed mattress from urine, sweat, spilled drink, or other liquid accidentals.
- Breathable and Comfortable: The waterproof split king mattress pad is super breathable due to the great air circulation made by the snow down alternative filling. The quilted diamond design not only prevent the filling from moving, also more supportive than other product.
- Fitted Sheet Style: The quilted split king mattress protector is for full split mattress only, not for split top mattress.The fitted sheet style with deep pocket stretches up to fit at least 14 inches deep mattress, perfectly fits the split king mattress. Fully protect your mattress all around. Snug fit and more stretch for easy on or off.
- Various Size: Our mattress pad protector are available in a range of sizes: Twin, Twin XL, Full, Full XL , Queen, King, California King,Cot, RV Short Queen, RV Short King, RV King, Split King, Split Calking, Three Quarter size. You can choose which you need. We would recommend purchasing 2 mattress protectors. That you can use one to replace the other when accidents do occur.
- Cleaning Tip: Machine washable and dry on low heat. Do not iron. Do not bleach.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | Adult |
| Asin | B0B1PJ3HDH |
| Best Sellers Rank | #12,711 in Home & Kitchen (See Top 100 in Home & Kitchen) #138 in Mattress Protectors |
| Brand Name | Moonsea |
| Closure Type | Pull On |
| Color | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,553) 4.6 out of 5 stars |
| Fabric Type | Microfiber |
| Manufacturer | Moonsea |
| Material Type | Waterproof diamond quilted |
| Number Of Items | 1 |
| Other Special Features Of The Product | Adjustable, Water Proof |
| Product Care Instructions | Machine Wash |
| Size | Split King |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Moonsea
- **Color:** Grey
- **Size:** Split King
- **Fabric Type:** Microfiber
- **Special Feature:** Adjustable, Water Proof

## Images

![Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable - Image 1](https://m.media-amazon.com/images/I/61SqlOAx0qL.jpg)
![Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable - Image 2](https://m.media-amazon.com/images/I/61fmPRFvLUL.jpg)
![Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable - Image 3](https://m.media-amazon.com/images/I/61i2n56kp5L.jpg)
![Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable - Image 4](https://m.media-amazon.com/images/I/71IvwbKujmL.jpg)
![Split King Mattress Topper Protector Pad for Adjustable Bed Cover, Quilted, Breathable, Absorbent, Fitted Sheet Style, Machine Washable - Image 5](https://m.media-amazon.com/images/I/51sElO7NJAL.jpg)

## Available Options

This product comes in different **Size, Number Of Items** options.

## Questions & Answers

**Q: How thick is the quilted padding?**
A: Only about an inch.  But that's OK for me as it's going on a bed that we don't use - it's for "company".

**Q: Fit a twin sleeper sofa mattress?**
A: Dear, our twin mattress pad size is  39" x 75".

**Q: Is this safe for a memory foam mattress?**
A: Yes, of course, our waterproof mattress pad is safe for your memory foam mattress.

**Q: 1 or 2 in the package for the split king?**
A: I got only one, for a twin size bed.  From the description and photo here, it appears you will get two pads for a king size bed that is made with two twin mattresses side by side.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Quality!
*by  on Reviewed in the United States April 21, 2026*

Excellent mattress pad protector at a reasonable price. Very well made and quality is there. Perfect for my split flex queen bed. Would buy again.

### ⭐⭐⭐⭐⭐ Very good product
*by  on Reviewed in the United States April 9, 2026*

I really like these. They are slightly padded and do not slip around.

### ⭐⭐⭐⭐⭐ Great buy
*by  on Reviewed in the United States May 16, 2026*

Very good. The padding is thin but absorbent. I have dogs and this has saved my mattress. Does not make any sound when you lie on it. Doesn’t cause excessive sweating. Perfect for my needs!

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**Shop now:** [https://www.desertcart.co.uk/products/494197500-split-king-mattress-topper-protector-pad-for-adjustable-bed-cover](https://www.desertcart.co.uk/products/494197500-split-king-mattress-topper-protector-pad-for-adjustable-bed-cover)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-06-21*