Apollo Valves APPOB30034 Oxygen Barrier Pex Pipe, 3/4" X 300' SpecialDiscount Die cast aluminum

Die cast aluminum

Wire brush chalking areas and clean with TSP (or equivalent) and water

Mesh can be easily being cut with hands tools

Galvanized duct

Apollo Valves APPOB30034 Oxygen Barrier Pex Pipe, 3/4" X 300' SpecialDiscount Die cast aluminumHighlights: Size: 3 4" X 300' Designed to prevent diffusion of oxygen into hydronic radiant heating systems A layer of polymer is laminated to the outside surface which is highly resistant to the passage of oxygen Oxygen Barrier PEX tubing is good for hydronic radiant heating, cooling, and snow melting systems using water or water glycol mix The tubing may be installed in concrete, gypsum based lightweight concrete, sand, asphalt, in or under wood