The Ultimate Guide to Evaporative Cooler Maintenance & Repair DIY Swamp Cooler Service, Troubleshooting & Replacement Parts If you own a residential evaporative … read more Feb 11th 2026 Bryan Robert
Why You Should Use an Evaporative Cooler Cover in the Winter (and How to Size It) When winter settles in and temperatures drop, your evaporative cooler is ready for a well-d … read more Dec 11th 2025 Bryan Robert
Why use an evaporative cooler? What Are the Benefits of Evaporative Cooling? I've been asked this question many times over the yea … read more Feb 15th 2014 Bryan Robert
Add to Cart Quick view Double 'A' Groove Pulley 18" x 1-3/16" MSRP: Now: $192.50 Was: 2AK184H PMI-5-3-199
Add to Cart Quick view 6" X 1/1/8" Double Groove Pulley MSRP: Now: $180.00 Was: Double Grove Pulley 6 X 1-1/8 PMI-S9
Add to Cart Quick view Blower Pulley 13 X 1-3/16 PMI Commercial MSRP: Now: $130.83 Was: 13" x 1-3/16" blower pulley for PMI ID500 and IS500 PMI-5-3-102
Add to Cart Quick view 14" x 1-3/16" Evaporative Cooler Blower Pulley 8500 CFM PMI MSRP: Now: $99.17 Was: 14" Diameter x 1-3/16" shaft diameter. For PMI 8500 coolers. PMI-5-3-118
Add to Cart Quick view Motor Sheave 4.75 X 1-1/8 Single Groove S4B MSRP: Now: $70.00 Was: Single Groove Adjustable Sheave PMI-S4B