Upper Casing - Airtronic B4 & D4
Upper Casing - Airtronic B4 & D4 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Products ship in 1-2 business days.
This upper casing is used on Gen 1 and Gen 2 4kw heaters, it has 2 tabs that secure it to the lower casing, Caution should be used as the tabs can break off in cold weather.
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