Pay in 4 interest-free payments of $8.30 Learn more
Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
protecting your heat exchanger from improper venting conditions
The construction utilizes high-quality bronze for the body and internal components to resist corrosion and scaling in demanding environments
What is the difference between an appliance regulator and a line regulator in this series
and up to 50% glycol
This kit serves as the direct
Dwyer Instruments A-350 Aspirator Bulb R-410A protecting your heat exchanger fromIf you're out in the field running leak checking tests or validating pressure switch calibration, the Dwyer A 350 Aspirator Bulb is a staple in the technicians bag. This manual pump is engineered to provide a reliable source of positive pressure or vacuum for various HVAC test instruments. By simply connecting your 1 4 inch tubing to the barbed fitting, you can generate the required pressure with a single hand. For vacuum applications, such as pulling