Air Conditioning Parts
A/C condenser fan motors, capacitors, contactors, etc.
Homeowners & DIY welcome.
Evaporative Cooler Pads
Mastercool pads, extra thick aspen cooler pads, custom rigid swamp cooler pads.
Swamp Cooler Parts
Parts breakdowns for Mastercool coolers and various common swamp cooler parts.
Metal Duct Fittings
Sheet metal ductwork for HVAC. Tee wyes, vent pipe, elbows, register boxes and more.
Flexible Ductwork
Insulated flex duct makes adding air runs easy, and saves time and money.
Air Registers & Vents
HVAC vents, register covers, and grilles. Many sizes and styles to choose from.
Swamp Cooler Covers - Air Conditioner Covers
Protect your swamp cooler and keep your heated air in the winter with a cooler cover.
Evaporative Coolers
Rooftop or wall mount evaporative coolers that are designed to cool the whole house.
Stainless Steel
Wet Section Upgrade
Upgrade or replace a wet section with stainless steel and forget about rust! Fits Adobeair Mastercool and Symphony.
Industrial Evaporative Coolers
High capacity ducted swamp coolers for warehouses, mechanic bays and garages.
Industrial Mobile Coolers
High capacity portable swamp coolers for garages, warehouses, mechanic bays, and tent events.
Our Products
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Cooler covers are a great way to protect your evaporative cooler or air conditioning unit
from harsh winter weather and help keep heat from escaping when you need it the most.

The heavy duty treated canvas of our covers helps protect your unit from snow, wind, ice and rain. They are water and mildew resistant.

All covers are made larger in width, depth and height to allow for shrinkage and minor cooler size variations.

Downdraft covers have one split corner for coolers and a/c units with electrical disconnect boxes mounted to exterior. The built in brass grommets and sun resistant cord secure the cover tightly.

The yellow color is designed to fade to a more neutral beige as it weathers.

We have access to a full line of evaporative cooler covers.

Cover dimensions are shown width x depth x height.
Single Inlet Evaporative Cooler Covers
Mastercool 6500 downdraft with 8" pad. MC63, EC630, CMC631-632
Mastercool 6500 downdraft with 12" pad. HC63, HPC630, CHC631-632
Mastercool 4500 downdraft with 8" pad. MC43, EC430, CMC431-432
Mastercool 4500 downdraft with 12" pad. HC43, EC430, CHC431-432
Champion Mastercool/Ultracool 6500 downdraft with 8" pad. ADA70, ADA71.
Champion Mastercool/Ultracool 4500 downdraft with 8" pad. ADA50, ADA51.
Click here for all downdraft sizes.
Round Evaporative Cooler Covers - Double as Air Conditioner Covers
Multi Inlet Evaporative Cooler Covers - Double as Air Conditioner Covers
28 X 28 X 34 DOWNDRAFT COVER - 3000 cfm coolers
34 X 34 X 36 DOWNDRAFT COVER - 4500 cfm coolers
37 X 37 X 42 DOWNDRAFT COVER - 6500 cfm coolers
- 8500 cfm coolers
Click here for all downdraft sizes.
Click here for all round cover sizes
34" Diameter x 33" tall round downdraft cover
40" Diameter x 33" tall round downdraft cover
44" Diameter x 33" tall round downdraft cover
Sidedraft Covers - Click here for all sizes.
Evaporative Cooler Covers
Mobile Swamp Coolers
Portable swamp coolers on wheels to cool small and large spaces.