---
product_id: 7766030
title: "Dial 3438 Mastercool Cooler Pad, 40\" x 28\" x 8\""
brand: "dial"
price: "COP 1634237"
currency: COP
in_stock: false
url: https://www.desertcart.co/products/7766030-dial-3438-mastercool-cooler-pad-40-x-28-x-8
store_origin: CO
region: Colombia
---

# 40" x 28" x 8" optimal size Manual operation, easy install Durable specialty material Dial 3438 Mastercool Cooler Pad, 40" x 28" x 8"

**Brand:** dial
**Price:** COP 1634237
**Availability:** ❌ Out of Stock

## Summary

> ❄️ Stay cool, save green, and beat the heat like a pro!

## Quick Answers

- **What is this?** Dial 3438 Mastercool Cooler Pad, 40" x 28" x 8" by dial
- **How much does it cost?** COP 1634237 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/7766030-dial-3438-mastercool-cooler-pad-40-x-28-x-8)

## Best For

- dial enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from high-durability specialty materials that withstand mineral buildup for years.
- • **Trusted Quality:** Backed by a 4.5-star rating and a top brand name, ensuring reliable performance season after season.
- • **Effortless Setup:** Manual, freestanding design means no complicated installation—just plug and play.
- • **Cost-Saving Cooling:** Evaporative cooling technology slashes your energy bills while keeping your space refreshingly cool.
- • **Perfect Fit, Zero Hassle:** Precisely sized 40" x 28" x 8" to seamlessly upgrade your cooler.

## Overview

The Dial 3438 Mastercool Cooler Pad is a 40" x 28" x 8" evaporative cooler pad designed for residential use. Made from durable specialty materials, it offers long-lasting performance by resisting mineral buildup common in hard water areas. Its manual, freestanding design ensures easy installation and maintenance. Highly rated by users, this cooler pad delivers efficient, cost-effective cooling ideal for dry climates, helping you reduce energy costs without sacrificing comfort.

## Description

Dial 3438 Mastercool Cooler Pad, 40" x 28" x 8"

## Features

- The product is easy to use
- The product is highly durable
- The product is manufactured in China
- Package dimensions : 29.25 inches (H) x 20.75 inches (L) x 16.75 inches (W)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003JV1NJY |
| Additional Features | cooler pad |
| Best Sellers Rank | #441,444 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,395 in Camping Cooler Accessories |
| Brand Name | Dial |
| Color | White |
| Controls Type | Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (194) |
| Form Factor | Desert |
| Global Trade Identification Number | 00026529343800 |
| Included Components | mattress-pads |
| Item Dimensions D x W x H | 28"D x 28"W x 8"H |
| Item Weight | 16 ounces |
| Manufacturer | Standard Plumbing Supply |
| Manufacturer Part Number | 3438 |
| Material Type | Specialty |
| Model Name | 3438 |
| Model Number | 3438 |
| Mounting Type | Freestanding |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | manual |
| Recommended Uses For Product | Residential |
| Size | 40" x 28" x 8" |
| Software Update Supported to Date | unknown |
| UPC | 026529343800 |
| Unit Count | 1 Count |
| Warranty Description | -. |

## Product Details

- **Brand:** Dial
- **Color:** White
- **Controls Type:** Button
- **Form Factor:** Desert
- **Item Weight:** 16 ounces
- **Material:** Specialty
- **Model Name:** 3438
- **Mounting Type:** Freestanding
- **Recommended Uses For Product:** Residential
- **Special Feature:** cooler pad

## Images

![Dial 3438 Mastercool Cooler Pad, 40" x 28" x 8" - Image 1](https://m.media-amazon.com/images/I/71EWdzWSNSL.jpg)

## Frequently Bought Together

- Dial 3438 Mastercool Cooler Pad, 40" x 28" x 8"
- Dial 3437 Mastercool Cooler Pad, 40" x 23" x 8"
- Dial Manufacturing DIAL-40867, No Color

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**Shop now:** [https://www.desertcart.co/products/7766030-dial-3438-mastercool-cooler-pad-40-x-28-x-8](https://www.desertcart.co/products/7766030-dial-3438-mastercool-cooler-pad-40-x-28-x-8)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-10-30*