02, 2024 (GLOBE NEWSWIRE) -- Shop owners, technicians and enthusiasts ... the latest Cool Boss evaporative coolers, and the versatile JackPak collection of portable power packs.
Elk Grove Unified confirms it uses evaporative coolers, which are similar to swamp coolers, in its school kitchens, not air conditioning units. "That school is 50, 60 years old," Peterson said.