Pay in 4 interest-free payments of $1475.00 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
The McDonnell & Miller 339700 (Model SA21-38R) is a critical strainer basket assembly engineered for high-performance integration with Series 21 Make-Up Water Feeders
This Carrier service valve is engineered for high-pressure R-410A refrigerant applications
the HU-921-MA-8 is designed for direct unit mounting in fresh air hoods or return air ducts
typically utilized for HVAC proof of flow
EWC Controls PRD 10" Pressure Regulating Damper Els PW 17895 The McDonnell & Miller 339700EWC Controls PRD 10" Pressure Regulating Damper Made in USA. Model PRD RD pressure regulating damper is a single blade, round variation of a barometric relief damper. This is the simplest, most economical way of bypassing excess static pressure in multi zone applications. Resistance is controlled by offsetting the arm and adjusting the weights. The arm can be inserted into either side of the damper for added versatility.
US$ 122.50
US$ 187.50
US$ 27.99
US$ 28.00
US$ 47.00
US$ 25.99
US$ 41.99
US$ 39.99