Always confirm the high-pressure limit of your compressor before installation

High Temperature Rating: Certified for operation up to 240°F

The orange/orange color coding is a visual identifier for the thermal rating

This spring is the standardized replacement for the MP953 series

A preferred choice for technicians working on Carrier PTAC units and rooftops

McDonnell & Miller 310473 Kit Always confirm the high-pressure limitEnsuring consistent performance in steam and hydronic installations requires precise sediment management. The McDonnell & Miller 310473, also known as the STR WF2 Strainer and Orifice Kit, is the critical service component for WF 2 Series Uni Match Water Feeders. Professionals recognize that a clogged boiler water feeder strainer is the primary cause of restricted flow and potential dry fire conditions. This comprehensive replacement kit includes a