---
product_id: 87835469
title: "UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18\")"
brand: "ultrablock"
price: "€ 33.16"
currency: EUR
in_stock: false
reviews_count: 9
url: https://www.desertcart.hr/products/87835469-ultrablock-ultra-plush-premium-waterproof-mattress-protector-split-king-ultra
store_origin: HR
region: Croatia
---

# 100% Waterproof Protection Breathable, Noiseless Comfort Fits Mattresses up to 18" Deep UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18")

**Brand:** ultrablock
**Price:** € 33.16
**Availability:** ❌ Out of Stock

## Summary

> 💤 Sleep Smart, Live Bold: Protect Your Mattress Like a Pro!

## Quick Answers

- **What is this?** UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18") by ultrablock
- **How much does it cost?** € 33.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/87835469-ultrablock-ultra-plush-premium-waterproof-mattress-protector-split-king-ultra)

## Best For

- ultrablock enthusiasts

## Why This Product

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

## Key Features

- • **Stay Dry, Sleep Sound:** Premium waterproof fabric shields your mattress from spills and accidents—no more sleepless worries.
- • **Effortless Care & Support:** Machine washable durability paired with dedicated customer support means your investment stays fresh and worry-free.
- • **Cotton Terry Plush Comfort:** Ultra-soft, breathable cotton terry top wicks away moisture while keeping noise to an absolute minimum.
- • **Perfect Fit for Split King:** Deep 15-18" pockets ensure a snug, tailored fit that moves with your adjustable bed without bunching or slipping.
- • **Vinyl-Free & Hypoallergenic:** Sleep safe with a vinyl-free, allergen-resistant design that keeps irritants out and comfort in.

## Overview

The UltraBlock Ultra Plush Premium Waterproof Mattress Protector for Split King beds combines advanced waterproof technology with ultra-soft, breathable cotton terry fabric. Designed with deep 15-18" pockets, it fits adjustable beds perfectly without noise or discomfort. Vinyl-free and hypoallergenic, it offers a safe, durable, and easy-care solution to keep your mattress pristine and your sleep uninterrupted.

## Description

desertcart.com: UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18")

Review: Perfect Fit for Split Kind Adjustable Bed - Comes with 2 California King adjustable mattress covers. Allows the beds to adjust top and bottom with ample room/no tauntness. Excellent quality/fabric, soft, easily encloses mattresses, has high quality zippers, and in just 1 night of use, red wine/klutz proofed the mattress! Washed right out the cover without a trace of the wine. After washing & drying the cover maintained it shape, size & recovering ease! Absolutely worth the price.
Review: Waterproof matress cover. - Very nice product. Fits the matress well and protects it from accidents. Soft touchable fabric. I highly recommend these.

## Features

- Cotton
- WATERPROOF - Sleep with peace of mind knowing your mattress pad is designed with water resistant fabric to be totally protected from spills and accidents.
- SAFE SLEEPING - No need to sneeze while you snooze with this waterproof mattress protector. Keep unwanted guests out and comfort in with this safe, thick yet breathable fabric.
- DEEP POCKETS - Don't spend savings on a topper that doesn't fit. No matter the size, the 18" pockets on our Split King mattress protector mattress cover will have you covered.
- TOP TIER TECH - This waterproof mattress pad is designed with you in mind. The topper stays light and breathable, while the cotton terry/smooth plush top wicks away moisture.
- CUSTOMER SUPPORT - Any questions about our mattress covers? Our customer support team is happy to help you ease your worries and get the sleep you need!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CZRK418 |
| Age Range Description | Adult |
| Brand Name | UltraBlock |
| Closure Type | Zipper |
| Customer Reviews | 4.5 4.5 out of 5 stars (465) |
| Fabric Type | Cotton |
| Included Components | Deep Pockets |
| Item Weight | 3.61 Pounds |
| Manufacturer Part Number | 711841581626 |
| Material Type | Cotton, Vinyl |
| Model Number | A238 |
| Other Special Features of the Product | Premium,Waterproof |
| Product Care Instructions | Machine Wash |
| Size | Split King |
| UPC | 711841581626 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** UltraBlock
- **Closure Type:** Zipper
- **Fabric Type:** Cotton
- **Size:** Split King
- **Special Feature:** Premium,Waterproof

## Images

![UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18") - Image 1](https://m.media-amazon.com/images/I/81-TLUe09nL.jpg)
![UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18") - Image 2](https://m.media-amazon.com/images/I/81PVqIebK3L.jpg)
![UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18") - Image 3](https://m.media-amazon.com/images/I/91eBaHZHSlL.jpg)
![UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18") - Image 4](https://m.media-amazon.com/images/I/81CNEMRMfkL.jpg)
![UltraBlock Ultra Plush Premium Waterproof Mattress Protector (Split King) – Ultra Soft, Breathable, Vinyl Free, Noiseless Mattress Cover, Fitted Style with Deep Pockets (15-18") - Image 5](https://m.media-amazon.com/images/I/81eC9X5cr-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit for Split Kind Adjustable Bed
*by K***N on July 25, 2023*

Comes with 2 California King adjustable mattress covers. Allows the beds to adjust top and bottom with ample room/no tauntness. Excellent quality/fabric, soft, easily encloses mattresses, has high quality zippers, and in just 1 night of use, red wine/klutz proofed the mattress! Washed right out the cover without a trace of the wine. After washing & drying the cover maintained it shape, size & recovering ease! Absolutely worth the price.

### ⭐⭐⭐⭐⭐ Waterproof matress cover.
*by W***Y on January 4, 2024*

Very nice product. Fits the matress well and protects it from accidents. Soft touchable fabric. I highly recommend these.

### ⭐⭐⭐⭐⭐ Very Nice & Quiet Mattress Protector
*by L***Y on August 29, 2019*

One of the best protectors we have ever bought. Some have worn quickly requiring replacement. Some aren't waterproof, so we can't wait to replace them. Most sound like you're laying on plastic and every time you move or turn over in your bed, you can hear the mattress protector rustling beneath you - I hate that. I don't want to be alerted when I or my husband are turning over in bed. We have only laundered it once - when I first unpacked it. But it went through the washing, rinsing & drying cycles without incident. I really need to update the review once I launder it again a few times. It Is Worth The Money!

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/87835469-ultrablock-ultra-plush-premium-waterproof-mattress-protector-split-king-ultra](https://www.desertcart.hr/products/87835469-ultrablock-ultra-plush-premium-waterproof-mattress-protector-split-king-ultra)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-23*