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The Arctic Air Outdoor Max is a wheeled evaporative cooler built for patios, garages and porches. It uses Hydro-Chill technology with a replaceable cooling cartridge and a built-in 10-gallon tank, plus a garden hose hookup for continuous running. Large wheels and a handle make it easy to roll between spaces. It suits people cooling open outdoor areas where a plain fan just moves warm air. Against smaller portable swamp coolers, the big tank and hose option mean less refilling, but it is bulky and only works well in dry air.
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In stockSold by Ontel ProductsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Lowest price we've seen: $99.99 on Nov 15 at Ace Hardware. Tracked across 4 stores since Nov 15.
Ratings are middling, and owners split on results. Some find it helps on a dry patio and like the big tank and hose hookup; others say the airflow feels weak and the cooling gain is small.
Arctic Air Outdoor Max is an evaporative cooler for outdoor spaces such as a patio, garage or porch. It uses Hydro-Chill technology and a replaceable cooling cartridge. The unit draws in warm air and passes it through water to produce cooler airflow.
It has a built-in 10-gallon water tank. It can also connect directly to a garden hose for continuous operation during longer outdoor activities and gatherings.
Large wheels and an integrated handle make it easy to roll to where it is needed. The construction is durable and designed to withstand unpleasant weather. A 6-foot power cord is included.







