Flat Top Atrium Grate, Green Polyolefin, 4-In. Category_Shelving & Shelving Units 4-1/2” Standard (Boxed)

4-1/2” Standard (Boxed)

Oxygen Barrier PEX pipe is good for hydronic radiant heating

XPT™ is a protective seal inside the tool and is engineered for improved operation in harsh conditions by channeling water and dust from key internal components

With heavy-duty steel construction

specially designed for cutting wet or dry plywood

Flat Top Atrium Grate, Green Polyolefin, 4-In. Category_Shelving & Shelving Units 4-1/2” Standard (Boxed)4", green, flat top structural foam polyolefin atrium grate with uv inhibitors, open surface area is 14. 50 sqin, & it's 19. 00 gpm, fits 4" sewer & drain pipe & fittings, 4" corrugated pipe, & 4 " triple wall pipe.