20 x 16 Merv 2 HVAC Pleated Filter, 12-Pack 8" Diameter + Product Description Introducing our 10in diameter 75 Plenum Box Depth 1267FLR90

+ Product Description Introducing our 20" x 14" or 14" x 20" Floor Grille - a reliable and durable air grill designed for exceptional performance and built to last

+ Product Details Size - 26"w X 28"h X 2"d (for duct opening measurement only)

compatible with 4" duct | 2 in a pack - 2' pipe – 4 foot length when connected – 30 gauge thick & made of thick & durable galvanized sheet metal

75"H – fits a 24" X 8" duct opening

+ Product Details Size & Compatibilty - The 16" to 14" round metal pipe reducer & increaser 30 gauge is compatible with duct 16" to 14"

20 x 16 Merv 2 HVAC Pleated Filter, 12 Pack 8" Diameter + Product Description Introducing our 10in diameter 75 Plenum Box Depth 1267FLR90 + Product Description Introducing our 20" x 14" or 14" x 20" Floor Grille a reliable and durable air grill designed for exceptional performance and built to last + Product Details Size 26"w X 28"h X 2"d (for duct opening measurement only)