Hessaire 4,800 CFM Side-Draft Rigid Roof/Side Evaporative Cooler (Swamp Cooler) for 1,650 sq. ft. (Motor Not Included)

Item # 310019543 | Hessaire Part # RM4808S-B | UPC Code 818015026034 | UNSPSC Code 40101701 | Catalog Page #667
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Product Overview

Operating since 1996, Hessaire is an industry-leading manufacturer of quality air movement and evaporative cooling products. The Hessaire RM4808S Side Draft Evaporative Cooler is designed for economical cooling in dry/arid climates. With it's low maintenance and simplicity of installation, it is an excellent choice for your home. The cabinets are made from 24-Gauge, G60 grade galvanized steel, and is covered with a baked-on polyester UV resistant powder strain to prevent corrosion. With an effective cooling space of 800-1,650 sq. ft., this product is the perfect solution for your home. Unit features a 16 in. blower wheel and has a duct size of 18 in.

  • For use with a 1/2 or 3/4 HP 2-speed motor (sold separately) for efficient cooling
  • High efficiency 8 in. Xel70 media
  • Cools 800-1650 sq. ft.
  • Cabinets made from 24-Gauge, G60 grade galvanized steel
  • Rugged welded construction
  • Polymer bonded coating in wet section to prevent corrosion
  • Solid drive shaft
  • ETL safety rated
  • Side draft with 16 in. blower wheel
  • Professional installation recommended
  • Covered by an 8-year cabinet & 2-year part warranty


Air Volume (CFM)
Certifications and Listings
ETL Listed
Commercial / Residential
General Material
Galvanized Steel
HVAC Product Type
Evaporative Cooler
No additional components or accessories are included
Manufacturer Warranty
8-year cabinet & 2-year part warranty
Product Depth (in.)
Product Height (in.)
Product Weight (lb.)
Product Width (in.)
Standard Color Family


8-year cabinet & 2-year part warranty