2-1/2" x 1-1/2" Sch. 10 Stainless Steel Weld 304/L Concentric Reducer Copper DWV Fittings 11 NPT threads conform to

11   NPT threads conform to ASME B1

1 Air Eliminators at the end of the short main or the main running to the warm side of the building

PEX Pipe size:_ 3/8"

Fittings are made from Poly (Vinyl Chloride) (PVC) and used for Plastic Drain

Heavy Duty

2-1/2" x 1-1/2" Sch. 10 Stainless Steel Weld 304/L Concentric Reducer Copper DWV Fittings 11 NPT threads conform tomaterial: Stainless Steel connection: Butt Weld Features: Stainless weld fittings conform to ASTM A403 Grade 304 304L & 316 316L,ASTM A960, MSS SP 43i Stainless weld fitting dimensions conform to ASTM B16. 9 (except Wall) and MSS SP 43 Manufacturing facility is ISO 9001: 2008 Independent lab verification that fittings meet applicable chemical & mechanical properties