4×10 rectangle opening to 4″ diameter round pipe. Residential forced air systems consist of 3 different boot fittings (universal boot, end boot, angle boot) usually supported in ceiling facing down or nailed to floor. A boot is the point of air distribution where you place a plastic metal or wooden register/grille on when complete.
Shipping details: We only fulfill orders over $200. Orders below this amount will be refunded. Additionally, we ship within a maximum distance of 250km from our main warehouse located at L5B 3J8. If you are outside this range, please call our specialists at
(647)654-9928 and we will certainly do our best to help.
