Half Price Standard Code

Manually Operated Water Softener Bypass Valves
standard by International Association of Plumbing and Mechanical Officials, 2006

Special Fitting with Strainer for Water Closet Fill Valve
standard by International Association of Plumbing and Mechanical Officials, 2019

Mechanical Seal Toilets With or Without Integral Wastewater Tank for Use in Recreational Vehicles
standard by International Association of Plumbing and Mechanical Officials, 2005

Press and Nail Connections
standard by International Association of Plumbing and Mechanical Officials, 08/01/2017

Press and Nail Connections
standard by International Association of Plumbing and Mechanical Officials, 05/16/2016

Flush Valves with Dual Flush Device for Water Closets or Water Closet tank With an Integral Flush Valves with a Dual Device
standard by International Association of Plumbing and Mechanical Officials, 2008

Potable Water Hygiene Systems
standard by International Association of Plumbing and Mechanical Officials, 11/01/2013

Roof Drain Terminal Outlets
standard by International Association of Plumbing and Mechanical Officials, 04/01/2013

Flexible Fittings for Connecting Water Closets and Urinals to the Drainage System
standard by International Association of Plumbing and Mechanical Officials, 05/01/2013

Early-Closure Replacement Flappers or Early-Closure Replacement Flapper with Mechanical Assemblies
standard by International Association of Plumbing and Mechanical Officials, 2019