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Laser wavelength 650nm +/- 10 nm (red)
sustainable choice for your home
Effortlessly readable and easy to grip
It penetrates and seals surfaces and will not raise the wood grain
including the motor's inertial contribution
Water Worker 4.4 Gal. Boiler System Expansion Tank Cuts+More Laser wavelength 650nm +/- 10Water Worker boiler system expansion tank featuring easy installation. Compatible with all types of boiler heating systems. Durable, long lasting steel tank. Safely and effectively controls system pressure. Heavy duty diaphragm for extended life. Air tight air cushion is factory pre charged to 12 psig. Maximum working pressure: 100 psig. Maximum operating temperature: 240 Deg F. 5 year warranty.
