Low Loss Header 1 1/4" 70kW Coated + 3 Way insulated MANIFOLD - 1 1/4"
SUPERB SET: 3 WAY 1 1/4" insulated MANIFOLD + Low Loss Header 70kW 1 1/4" COATED. Low-Loss Header also known as Hydraulic balancer serves for separation of boiler’s circulation from heating’s one. - 1 1/4" 100kW COATED Low Loss Header.