4" x 12" Black Pipe Nipple Expansion Joints 1 Air Eliminators at the

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

CSA Approved under z21

INSTALL one or more No

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

11   Forged stainless union conform to MSS SP-83   Forged stainless outlets conform to MSS SP-97   Forged stainless socket weld Inserts conform to MSS SP-79   Manufacturing facility is ISO 9001:2008

4" x 12" Black Pipe Nipple Expansion Joints 1 Air Eliminators at thematerial: Black Steel connection: Threaded Thread Type: Male Features: Meets or exceeds all applicable ASTM and ANSI standards Made in The U. S. A.