Resideo TX-5/U 2 Gallon Potable Water Thermal Expansion Tank, 3/4" Tool_Vacuum Hose easy-to-use LDC-4000 Combustible Gas &

easy-to-use LDC-4000 Combustible Gas & HC Refrigerant Leak Detector has a solid state heated sensor for high sensitivity to all HC refrigerants and combustible gases including Methane (Natural Gas)

the meter can test for indoor air quality issues

The block slides over most screwdriver shafts for easy bit access

A molded hole for lanyard attachments to prevent dropping

Resideo TX-5/U 2 Gallon Potable Water Thermal Expansion Tank, 3/4" Tool_Vacuum Hose easy-to-use LDC-4000 Combustible Gas &Resideo TX 5 U 2 Gallon Potable Water Thermal Expansion Tank, 3 4" TX Series Domestic Hot Water Expansion Tanks The Resideo Thermal Expansion Absorber is an expansion tank with a butyl diaphragm. The Thermal Expansion Tank controls pressure buildup in the system, eliminates relief valve spillage, protects fixtures, and extends water heater life. Heavy duty butyl rubber diaphragm (FDA approved) isolates water from air. Polypropylene liner, 100% non