1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 50' Long Color_Aluminum These grilles and registers give

These grilles and registers give you an extra measure of quality that are visible to your family members and house guests

this grille boasts a natural warmth and fine finish

but still light and handy

Produced in accordance with ISO 9001-2008 Quality Management System

1/4" - 5/8" Insulated Copper Coil Line Set - 1/2" Black Insulation Taped Together - 50' Long Color_Aluminum These grilles and registers 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"