---
product_id: 185685881
title: "Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full"
brand: "milliard"
price: "₨342603"
currency: LKR
in_stock: true
category: "Milliard"
url: https://www.desertcart.lk/products/185685881-milliard-4-5-inch-memory-foam-replacement-mattress-with-breathable
store_origin: LK
region: Sri Lanka
---

# Machine washable, removable jacquard cover Bi-layered firm base + soft memory foam top 4.5-inch premium memory foam thickness Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full

**Brand:** milliard
**Price:** ₨342603
**Availability:** ✅ In Stock

## Summary

> 🛋️ Upgrade your sofa bed game—comfort that commands attention!

## Quick Answers

- **What is this?** Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full by milliard
- **How much does it cost?** ₨342603 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/185685881-milliard-4-5-inch-memory-foam-replacement-mattress-with-breathable)

## Best For

- milliard enthusiasts

## Why This Product

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

## Key Features

- • **Sleep Like a CEO:** Experience unmatched comfort with a 4.5-inch memory foam mattress that transforms your pull-out sofa into a premium sleep haven.
- • **Effortless Maintenance:** Zippered, removable cover is machine washable, making upkeep a breeze for your busy lifestyle.
- • **Stay Cool, Sleep Fresh:** Breathable jacquard cover ventilates body heat, keeping you cool and cozy all night—no more tossing and turning.
- • **Fits Your Space, Fits Your Life:** Queen size (72” x 58” x 4.5”) fits most pull-out sofas, campers, and RV beds—vacuum-packed for pristine delivery.
- • **Balanced Support, Zero Compromise:** Dual-layer design with a firm polyurethane base and soft memory foam top ensures perfect spinal alignment and pressure relief.

## Overview

The Milliard 4.5-Inch Memory Foam Sofa Bed Mattress Replacement is a queen-sized, dual-layer memory foam mattress designed to enhance pull-out sofas, campers, and RV beds. Featuring a 3-inch firm polyurethane base and a 1.5-inch soft memory foam top, it delivers balanced support and pressure relief. The breathable, machine-washable jacquard cover ensures cool, hygienic sleep. Vacuum-packed for safe delivery, this medium-firm mattress surpasses CertiPUR-US standards for durability and comfort.

## Description

Buy Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full: Mattresses - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Our bi-layered mattress combines a 3in firm polyurethane foam base with a 1.5in soft memory foam topping that slowly conforms to your body contours and still provides adequate support that’s compatible with most folding couch bed frames and is also used for boat, camper & RV.
- Rough night? Your mattress cover might be responsible. The jacquard waterproof soft cover included on our mattress is so soft and comfortable that you might skip the fitted sheets. It’s also ventilated to allow body heat to dissipate. Sleep soundly, not stifling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08288L2BB |
| Additional Features | Removable Cover, Washable |
| Age Range Description | Adult |
| Best Sellers Rank | #85,592 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #276 in Mattresses |
| Brand Name | Milliard |
| Color | White |
| Construction Type | Memory Foam |
| Cover Material | Polyester |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,143) |
| Fill Material | Memory Foam |
| Item Depth | 4.5 inches |
| Item Dimensions | 73 x 52 x 4.5 inches |
| Item Dimensions L x W x Thickness | 28.74"L x 20.47"W x 1.77"Th |
| Item Firmness Description | Plush |
| Item Thickness | 4.5 inches |
| Manufacturer | Milliard |
| Material Type | Memory Foam, Polyurethane |
| Mattress Base Compatibility | Slatted Base |
| Mattress Coil Type | Continuous Coil |
| Mattress Comfort Layer Material | Memory foam |
| Model Name | Memory |
| Model Number | MIL-SFMT45 |
| Number of Items | 1 |
| Number of Layers | 2 |
| Product Benefits | Pressure Relief, Body Contouring, Temperature Regulation, Easy to Clean |
| Product Care Instructions | Machine Wash |
| Shape | Rectangular |
| Size | Full |
| Style Name | Modern |
| UPC | 840985117900 |
| Unit Count | 1 Count |
| top-style | Tight Top |

## Product Details

- **Brand:** Milliard
- **Color:** White
- **Cover Material:** Polyester
- **Fill Material:** Memory Foam
- **Item Firmness Description:** Plush
- **Number of Layers:** 2
- **Product Dimensions:** 28.74"L x 20.47"W x 1.77"Th
- **Size:** Full
- **Special Feature:** Removable Cover, Washable
- **Top Style:** Tight Top

## Images

![Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full - Image 1](https://m.media-amazon.com/images/I/51TRFwgINaL.jpg)
![Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full - Image 2](https://m.media-amazon.com/images/I/31nZmt8uSXL.jpg)
![Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full - Image 3](https://m.media-amazon.com/images/I/41KDunHncgL.jpg)
![Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full - Image 4](https://m.media-amazon.com/images/I/315ZqyrKoUL.jpg)
![Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full - Image 5](https://m.media-amazon.com/images/I/31C+QdsAOyL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: After opening the sleeper sofa, how long does it take for the queen size mattress to fully expand and be ready to sleep on?**
A: It's packed in a vacuum sealed bag to make it smaller for easier shipping.  As soon as you cut the bag and take it out, it expanded in maybe 30 seconds. Be ready!

**Q: what are the exact dimensions width by length ?**
A: 72" long by 58" wide by 4" tall. The dimensions are shown when scrolling through the pictures.

**Q: donde consigo el sofa**
A: Donde consigo el sofá

**Q: What is the weight limit?**
A: I don't know the stated weight limit if there is one but it comfortably slept a 200 lb man with no hard spots from the frame.

## Frequently Bought Together

- Milliard 4.5 Inch Memory Foam Replacement Mattress with Breathable, Waterproof and Washable Cover for Full Size Sleeper Sofa and Couch Beds (Sofa Not Included) - Full
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**Shop now:** [https://www.desertcart.lk/products/185685881-milliard-4-5-inch-memory-foam-replacement-mattress-with-breathable](https://www.desertcart.lk/products/185685881-milliard-4-5-inch-memory-foam-replacement-mattress-with-breathable)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-11-08*