MasterCool 41.25-Inches x 8-Inches x 28.88-Inches Cellulose Evaporative Cooler Replacement pad Item #5287605 | Model #BTB-RCH03C Green visual indicator lets you

Green visual indicator lets you know when pipe is inserted to the proper depth and reduces the risk of installation errors and potential leaks

The patented Curve-Crank component revolutionizes user biomechanics in exercise motion by overcoming the discomfort of a dead drop angle in traditional straight crank machines

Both units are lightweight

It fits a rough duct opening 20 inches wide by 25 inches long

MasterCool 41.25-Inches x 8-Inches x 28.88-Inches Cellulose Evaporative Cooler Replacement pad Item #5287605 | Model #BTB-RCH03C Green visual indicator lets youKeep your evaporative cooler operating at optimal levels with our MasterCool Universal Rigid Media Set. It is made with premium Munter's CelDek media pad. The unique multi piece design, ensures a perfect fit most major brands of evaporative coolers that use 8 in. thick Rigid Media. Convenient multi piece design ensures perfect fit Easy installation saves times Durable construction extends life High efficiency cools better for less 6400 CFM capacity