Hessaire Replacement Evaporative Cooler Pads - Swamp Cooler Replacement Pads Corrugated Build - Low Odor Xel50 Media Evaporative Cooling Pad for 3100 CFM Cooler Fan - 3 Panels, 21.75” x 10” & 18”

Perfect fit, great price, equipment functions like new.

perfect fit, and does what its supposed to

The filters are just the right size. The do the job and keep the air clean in my cooler. These are unscented filter and is good price. The installation was simple and only required the removal of the screws on each side, replace the filter and secure. I would recommend to anyone during the hot months to use these.

They fit perfectly work very well i am impressed with the quality for the affordability

Works well, great cardboard for the money.

OEM Original pads ,work good

PERFECT FIT .. EASY TO INSTALL!! I would highly recommend!!

These filters are awesome! I have a very old Portacooler that I can't even find information on. Well, the filters o did find that might fit My unit where $400 and I way going to spend that kind of money on something that might fit. So I got these Hessaire for $70 and figured I could cut them to fit and I was right! Ready to cut, fit and worked perfectly! Now my Portacooler works like it's brand new! Thanks Hessaire! I can highly them!