1-1/8" Insulated Copper Coil Line - 1/2" Black Insulation - 35' Long Powder-Coated 75" width X 21

75" width X 21

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 8

+ Product Spec Sheet Return Air Grille Spec Sheet

Premium Plated Finish and Modern Contempo Design Forming a Luxurious Piece

+ Product Details Size - 26"w X 16"h is the size for the duct opening measurement only

1-1/8" Insulated Copper Coil Line - 1/2" Black Insulation - 35' Long Powder-Coated 75" width X 21R value rating of insulation r3. 3 Insulation density is 30kgs cbm = 0. 035 w mk Works for every air conditioning & refrigeration application including ductless mini split, heat pump and centralized air ducted units. Pressure rating: 2300 to 6500 psi, much more than the required 700 psi for r410 Our coils have a very high PSI burst pressure. Whilst the maximum pressure for R410 is 700 PSI, our coils offer from 2300 to 6500 PSI See chart below: 1 4"