3/4" Insulated Copper Coil Line - 1/2" Black Insulation - 25' Long Filter Grille 1/2" White insulation will give

1/2" White insulation will give you a good R value of 3

And is classified as Class 1 Fire Proof - B1

+ Product Description Introducing our 24" Wooden Corner Baseboard Grille - a sophisticated addition to elevate your HVAC system and interior decor

our grill boasts an impressive 96% airflow capacity

with no sharp edges to worry about

3/4" Insulated Copper Coil Line - 1/2" Black Insulation - 25' Long Filter Grille 1/2" White insulation will giveR 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"