ABS Domestic Through-Wall Bulkhead - Black - FPT x Socket - 1" Push Slip Couplings It is also recommended to

It is also recommended to use insulation shields

No threading

material:   Black Steel connection:   Threaded Thread Type:   Male Features:   Meets or exceeds all applicable ASTM and ANSI standards   Stocked from 1/2" through 4" size: nipple sets

material:   Brass - Lead Free connection:   Threaded Thread Type:   Male Features:   Meets or exceeds all applicable ANSI standards   100% pressure tested before leaving the factory

ABS Domestic Through-Wall Bulkhead - Black - FPT x Socket - 1" Push Slip Couplings It is also recommended toWARNING: This product can expose you to chemicals including carbon black which is known to the State of California to cause cancer. For more information go to www. P65Warnings. ca. gov.