Master Flow 12 x 4 x 6-inch 90° Register Box

90 Register Box is designed for 6 in. round ducts. This 30-Gauge register box is made of zinc-coated galvanized steel. This register box has a maximum temperature rating of up to 390F and a minimum temperature of as low as -100 degree F. Creates a 90° transition to a register grille Durable galvanized steel construction Connect to round pipe or insulated flex duct Made of zinc-coated galvanized steel Designed for 6 in. round ducts 30-Gauge Features a minimum temperature rating of -100 degree F and a maximum temperature rating of 390 degree F 6 in. D x 9 in. L register box, 90 degree register box, box, 90 degree box, 30 gauge register box, 30 gauge box, steel register box, steel box This Master Flow 90-Degree Register Box has a maximum temperature rating of 390F and a minimum temperature of -100°F. Made of zinc-coated galvanized steel.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.