---
product_id: 300524623
title: "Insulating Attic Stair Cover (25\" x 54\" x 11\") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation"
brand: "direct fits"
price: "¥17138"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/300524623-insulating-attic-stair-cover-25-x-54-x-11-mpet
store_origin: JP
region: Japan
---

# 97% reflective material Easy-access 2-zipper design R15.5 insulation rating Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation

**Brand:** direct fits
**Price:** ¥17138
**Availability:** ✅ In Stock

## Summary

> 🏡 Insulate Your Space, Elevate Your Comfort!

## Quick Answers

- **What is this?** Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation by direct fits
- **How much does it cost?** ¥17138 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/300524623-insulating-attic-stair-cover-25-x-54-x-11-mpet)

## Best For

- direct fits enthusiasts

## Why This Product

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

## Key Features

- • **Seasonal Comfort:** Keep your home warm in winter and cool in summer with 97% reflective insulation.
- • **Effortless Access:** Experience the convenience of our upgraded 2-zipper design for quick attic entry.
- • **Innovative Material:** Crafted from MPET metallized aluminum for unparalleled thermal performance.
- • **Superior Insulation:** Achieve an impressive R15.5 insulation rating, ensuring your home stays cozy year-round.
- • **Eco-Friendly Savings:** Reduce energy bills while enhancing your home's comfort and sustainability.

## Overview

The Insulating Attic Stair Cover (25" x 54" x 11") features a user-friendly 2-zipper design for easy access, an R15.5 insulation rating for optimal temperature control, and is made from high-quality MPET aluminum for superior insulation. This product effectively retains heat in winter and cool air in summer, making it an essential addition for energy-efficient homes.

## Description

Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation

## Features

- ✔️ EASY-ACCESS 2-ZIPPER DESIGN … The new and upgraded 2-zipper design on our 25" x 54" x 11" attic stair cover lets you zip and unzip more easily than ever for effortless attic access.
- ✔️ R15.5 INSULATION RATING … Enjoy effective home insulation thanks to the R15.5 rating of this attic cover insulator. Features an operating temperature of 104-176°F.
- ✔️ SPECIAL ALUMINUM MATERIAL … Our attic door cover is made of a metallized aluminum known as MPET, specially chosen for its superior insulating qualities.
- ✔️ KEEPS YOUR HOME WARM IN WINTER … Don’t let the heat escape and enjoy a warmer, cosier home in the winter months with this 97% reflective attic stair insulation.
- ✔️ KEEPS YOUR HOME COOL IN SUMMER … Stay cool in those sweltering summer months by keeping the chilled air inside with our attic door insulation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 10.16 x 12.7 x 12.7 cm; 680 g |
| Batteries required | No |

## Images

![Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation - Image 1](https://m.media-amazon.com/images/I/81PNedLx4jL.jpg)
![Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation - Image 2](https://m.media-amazon.com/images/I/812FjNja2KL.jpg)
![Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation - Image 3](https://m.media-amazon.com/images/I/71TID-3Qp6L.jpg)
![Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation - Image 4](https://m.media-amazon.com/images/I/81l-W5-yOHL.jpg)
![Insulating Attic Stair Cover (25" x 54" x 11") - MPET Attic Door Cover With Easy Access Zipper For Home Insulation - Attic Door Insulation To Retain Cool Or Warm Air - Attic Stair Insulation - Image 5](https://m.media-amazon.com/images/I/817tWEeAkEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great to block the heat from the attic
  

*by S***X on Reviewed in the United States on 11 September 2023*

Our home is older and the hallway was always hotter than the rest of the house due to the heat coming in from the attic. This has worked out well for us. The price was good and it was easy to install.

### ⭐⭐⭐⭐ 







  
    Isolation à faible coût
  
  

*by B***E on Reviewed in Canada on 1 December 2020*

Pour isoler l'échelle d'accès au grenier du garage, facile à installer,  très bonne qualité, n'hésitez pas .

### ⭐⭐⭐⭐⭐ 







  
  
    Feel the difference
  

*by T***T on Reviewed in the United States on 6 August 2023*

We live in north Texas and with the 105+ days we have had. We needed something for our attic. What a huge difference this made. With in 3 hours. Our upstairs was the same temp as the down stairs. 100% would recommend!

---

## 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.jp/products/300524623-insulating-attic-stair-cover-25-x-54-x-11-mpet](https://www.desertcart.jp/products/300524623-insulating-attic-stair-cover-25-x-54-x-11-mpet)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-25*