3/4" Insulated Copper Coil Line - 1/2" White Insulation - 25' Long Color_R-4.2 Yellow line-height: 20px

line-height: 20px

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

The total outer size of this grille is the listed size plus 1

& EN 13180 standards

3/4" Insulated Copper Coil Line - 1/2" White Insulation - 25' Long Color_R-4.2 Yellow line-height: 20pxR 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"