---
product_id: 184614185
title: "Dura-Beam 18\" King Size Air Mattress with Built-In Pump | 64409ST - Elevated Premium Comfort Portable Inflatable Bed for Camping & Travel"
brand: "intex"
price: "€ 362.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Intex"
url: https://www.desertcart.hr/products/184614185-dura-beam-18-king-size-air-mattress-with-built-in
store_origin: HR
region: Croatia
---

# Built-in high-powered electric pump 18-inch elevated height Supports up to 600 lbs Dura-Beam 18" King Size Air Mattress with Built-In Pump | 64409ST - Elevated Premium Comfort Portable Inflatable Bed for Camping & Travel

**Brand:** intex
**Price:** € 362.47
**Availability:** ✅ In Stock

## Summary

> 🛌 Elevate your sleep game—comfort and convenience that’s king-sized!

## Quick Answers

- **What is this?** Dura-Beam 18" King Size Air Mattress with Built-In Pump | 64409ST - Elevated Premium Comfort Portable Inflatable Bed for Camping & Travel by intex
- **How much does it cost?** € 362.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/184614185-dura-beam-18-king-size-air-mattress-with-built-in)

## Best For

- intex enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Inflate & Deflate:** Plug in and go—inflate or deflate in just 4-5 minutes with the built-in AC pump for effortless setup anytime, anywhere.
- • **Ergonomic Lumbar Support:** Reinforced horizontal beams contour perfectly to your body, delivering full-body support that keeps you refreshed and ready.
- • **Elevated 18" Plush Comfort:** Experience king-size luxury with a velvety soft, 18-inch thick mattress that feels like a cloud but supports like a champ.
- • **Travel-Ready & Space-Smart:** Includes a sleek carry bag for easy transport and storage—perfect for spontaneous getaways or hosting guests in style.
- • **Durable Fiber-Tech Construction:** Engineered with high-strength fibers to prevent sagging and punctures, ensuring long-lasting, firm support night after night.

## Overview

The INTEX Dura-Beam 18" King Size Air Mattress combines premium 18-inch elevation with Fiber-Tech durability and a built-in electric pump for quick inflation. Supporting up to 600 lbs with ergonomic lumbar design and a plush velvety surface, it’s engineered for firm, lasting comfort whether at home or on the go.

## Description

desertcart.com : INTEX Dura-Beam 18" King Size Air Mattress with Built-In Pump | 64409ST - Elevated Premium Comfort Portable Inflatable Bed for Camping & Travel : Sports & Outdoors

Review: Great hold and comfortable - So far so good, I got the king size mattress and it is the perfect size for my bed hog husband, my two year old and I to lay in pretty comfortably. It provides a sturdy hold all night with no need to inflate through out the night. Suitable for more than two guests and didn’t seem to have any leaks. It sits more on the firm side so if you like a firm bed this is for you.
Review: No sqeaks, rustling or noise, very comfy and easy to inflate...just watch the size - I love this mattress, for the price and the quality I don't know if it can be beat! There is absolutely no noise getting on and off (mine was temporarily on carpeting until my platform bed came today). I added a two inch latex topper to it which I already had, which added an extra layer of comfort. On the floor it was great, like a sleep number bed, once my topper was added. The velour surrounding it is awesome. Sheets cling to it very nicely! The size referenced in the ad 72x80x18 is pretty much spot on. A standard king is 76x80. I was hoping that the 4" wouldn't make a difference but it is quite a lot once I put the airbed on the platform (another reviewer suggested that if you are putting the airbed on a platform to use the cardboard from the packaging and once cut to size, put it on the platform slats, which I did and it seems to work great). I would probably be happy with it on my platform bed if I hadn't ordered one that is a full 18" tall. I pretty much have to climb up on the bed, so even though it is only 4" short (2" on each side), I decided I need to go with about a 10" airbed. Since I took a chance on this size, I'm not going to return it. It wouldn't be fair. They would probably have to throw it out due to Covid (that's what Big Lots does - toss the returns). So I'll keep the 18" mattress for my spare room. If it was shoddy mattress, I would return it, I took my chances with the size. I recommend this mattress. Remember inflate, deflate, inflate again and deflate maybe once more so it stretches a bit. You may have to add air every three days or so, but it's worth it. Not much air, just a little due to temperature changes etc. Maybe in another week it will settle into it's "happy spot" and added air won't be needed. It's so easy to add, I don't know why people complain. Intex is a good brand -- they have been around a long time! So now I'm off hunting down a 10-12 inch for my platform bed. Hope this review helps! =)

## Features

- VELVETY SOFT COMFORT – This king air mattress with an elevated 18” height features a soft, velvety surface, supports up to 600 lbs and is designed with dual-layer top that resists punctures and abrasions; 1-year limited manufacturer warranty
- UNIQUE FIBER-TECH CONSTRUCTION – Dura-Beam Air Mattresses include unique Fiber-Tech construction, designed with high-strength fibers that are engineered to support the weight of the sleeper without sagging.
- LUMBAR SUPPORT – For restful sleep, the horizontally positioned, reinforced Dura Beams contour to the shape of your body to ensure full body support overnight, while the raised top and bottom edges provide a solid foundation.
- BUILT-IN AC ELECTRIC PUMP – High-Powered built-in electric air pump (110-120V) for quick inflation and deflation; Just plug it in for user-friendly setup (Approximate inflation time is 4 to 5 minutes). The plush two-person bed includes a carry bag for easy storage and transport.
- AIR RETENTION– There will be normal initial stretching with your first use. Simply re-inflate the bed again if you feel a loss of pressure due to stretching, and the inflatable mattress will fully settle within 2-3 nights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082LV2VH6 |
| Additional Features | Inflatable |
| Best Sellers Rank | #3,975 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Camping Air Mattresses #26 in Air Mattresses |
| Brand | Intex |
| Brand Name | Intex |
| Capacity | 600 pounds |
| Color | Grey |
| Construction Type | Fiber-based |
| Cover Material | Flocked Polyester |
| Customer Reviews | 4.2 out of 5 stars 3,269 Reviews |
| Fill Material | Polyester fibers |
| Included Components | Carry Bag |
| Item Depth | 18 inches |
| Item Dimensions L x W x Thickness | 72"L x 80"W x 18"Th |
| Item Firmness Description | Plush |
| Item Thickness | 18 inches |
| Manufacturer | Intex |
| Manufacturer Part Number | 64409ST |
| Material | Polyester |
| Material Type | Polyester |
| Mattress Comfort Layer Material | Comfort Foam |
| Model Name | dura-beam |
| Model Number | 66641E |
| Number of Items | 1 |
| Number of Layers | 1 |
| Number of Packs | 1 |
| Product Benefits | Easy access, quick inflation, comfortable, durable |
| Product Dimensions | 72"L x 80"W x 18"Th |
| Set Name | King |
| Shape | Rectangular |
| Size | 1 Pack |
| Special Feature | Inflatable |
| Specific Uses For Product | Bed |
| Top Material Type | Polyester |
| UPC | 078257644094 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Weight Capacity Maximum | 600 pounds |

## Product Details

- **Brand:** Intex
- **Capacity:** 600 Pounds
- **Color:** Grey
- **Included Components:** Carry Bag
- **Material:** Polyester
- **Model Name:** dura-beam
- **Product Dimensions:** 72"L x 80"W x 18"Th
- **Size:** 1 Pack
- **Special Feature:** Inflatable
- **Specific Uses For Product:** Bed

## Images

![Dura-Beam 18" King Size Air Mattress with Built-In Pump | 64409ST - Elevated Premium Comfort Portable Inflatable Bed for Camping & Travel - Image 1](https://m.media-amazon.com/images/I/61Oz9NnWLRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great hold and comfortable
*by S***A on August 3, 2026*

So far so good, I got the king size mattress and it is the perfect size for my bed hog husband, my two year old and I to lay in pretty comfortably. It provides a sturdy hold all night with no need to inflate through out the night. Suitable for more than two guests and didn’t seem to have any leaks. It sits more on the firm side so if you like a firm bed this is for you.

### ⭐⭐⭐⭐⭐ No sqeaks, rustling or noise, very comfy and easy to inflate...just watch the size
*by A***. on March 9, 2021*

I love this mattress, for the price and the quality I don't know if it can be beat! There is absolutely no noise getting on and off (mine was temporarily on carpeting until my platform bed came today). I added a two inch latex topper to it which I already had, which added an extra layer of comfort. On the floor it was great, like a sleep number bed, once my topper was added. The velour surrounding it is awesome. Sheets cling to it very nicely! The size referenced in the ad 72x80x18 is pretty much spot on. A standard king is 76x80. I was hoping that the 4" wouldn't make a difference but it is quite a lot once I put the airbed on the platform (another reviewer suggested that if you are putting the airbed on a platform to use the cardboard from the packaging and once cut to size, put it on the platform slats, which I did and it seems to work great). I would probably be happy with it on my platform bed if I hadn't ordered one that is a full 18" tall. I pretty much have to climb up on the bed, so even though it is only 4" short (2" on each side), I decided I need to go with about a 10" airbed. Since I took a chance on this size, I'm not going to return it. It wouldn't be fair. They would probably have to throw it out due to Covid (that's what Big Lots does - toss the returns). So I'll keep the 18" mattress for my spare room. If it was shoddy mattress, I would return it, I took my chances with the size. I recommend this mattress. Remember inflate, deflate, inflate again and deflate maybe once more so it stretches a bit. You may have to add air every three days or so, but it's worth it. Not much air, just a little due to temperature changes etc. Maybe in another week it will settle into it's "happy spot" and added air won't be needed. It's so easy to add, I don't know why people complain. Intex is a good brand -- they have been around a long time! So now I'm off hunting down a 10-12 inch for my platform bed. Hope this review helps! =)

### ⭐⭐⭐⭐⭐ comfortable
*by A***R on July 28, 2026*

Very comfortable. Just keep in mind if camping, the built in pump has to plug in to power. Because it was a high bed, we did not feel the cold ground when camping like my friends did with their shorter mattresses.

## Frequently Bought Together

- Intex Comfort Dura-Beam Airbed Internal Electric Pump Bed Height Elevated (2020 Model)
- Intex 64417ED 22in Queen Dura-Beam Comfort Plush High-Rise Inflatable Air Mattress with Built in Pump for Travel and Camping, 600lb Weight Capacity
- Core 9 Person Instant Cabin Tent - 14' x 9', Green (40008)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-02*