1-1/8" Insulated Copper Coil Line - 1/2" White Insulation - 50' Long Return Grille High Quality – Solid stamped

High Quality – Solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

With HVAC Premium you get an extra measure of quality that will be visible to your family members and house guests

5" - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE

Experience the difference in quality with our sleek design and hassle-free functionality

Some of the best features aren't readily apparent

1-1/8" Insulated Copper Coil Line - 1/2" White Insulation - 50' Long Return Grille High Quality – Solid stampedR 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"