3/4" Insulated Copper Coil Line - 1/2" White Insulation - 15' Long Color_White + Product Description This aluminum

+ Product Description This aluminum flex duct is intended to be used in heating

High Quality – Polished pre-finish gloss varnish ready to install - can also be sanded and re-finished according to application needs

Measure the size of the air duct/drywall opening

Carefully Shrink Wrapped – With cardboard backing to prevent damage in shipment

For a visual guide on how to measure your vent hole before ordering a grille

3/4" Insulated Copper Coil Line - 1/2" White Insulation - 15' Long Color_White + Product Description This aluminumR 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"