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Dial 3428 2" & 3" Notched Rigid Media

SKU: 179646

Save 48% · Retail: $79.02

  Available to Ship in 1-2 weeks

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About the Dial 3428

The Dial 3428 Mobile MasterCool MMB14 Rigid Media is a highly-reliable, durable product from Dial. This notched media measures 20-1/8" wide, 28-3/8" high, and 3" deep, and it features a fast wet-out, heavier paper design for more water, and a consistent performance.

Product Details

Use: Evaporative Cooler
Mpn # 3428
Weight 7.30 lbs.

Product Features

  • Cellulose base impregnated with plastic resins and anti-rot agents
  • More Efficient
  • Non-allergenic
  • Odorless
  • Removes particulates
  • The most advanced cooler pad
  • Will not shed fiber
  • Consistent performance
  • Cooler air
  • Durable and easy to install
  • Energy-efficient engineering for optimal performance and longevity
  • High air velocity
  • High-efficiency foamed polyester is more efficient than paper pads
  • Limited One-Year Warranty
  • Long life



4.5 out of 5 rating is our rating for PlumbersStock, we got that rating because we have lots of experience and great people with expertise in plumbing. BUT WE WANT YOUR HELP. This product doesn't have any reviews yet, and we don't want to write our own reviews. It is more valuable to us that the customers get to share their experience with our products. Please, if you have any experience with this product, take a moment to share and help someone else who is trying to make a decision. Thank you!

Questions & Answers


The Dial 3428 is Media specifically designed for Mobile Mastercool Units and measures 20-1/8" wide, 28-3/8" high, and 3" thick. There is one filter cartridge per box.


Hello, good day! Thank you for pointing that out. This Dial 3428 rigid media actually comes in a box that contains 1 pad. It is available in two sizes (2" and 3"). You may check this Product List for additional information. If you would like to place an order, simply click on Add to Cart and enter the information in the required fields. We hope that this helps. Enjoy shopping at Have a great day!

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