Watts 0951263 Vacuum Water Heater Pressure Relief Valve, 1/2"X3/4" Flexible Metal Fitting 4" x 4" post cap

4" x 4" post cap has 3-5/8" x 3-5/8" opening size

Ducting Options : Vertical or Horizontal 3

medium and high carbon steels as well as some higher strength low alloy steel

Mounting Surface Should Be Solid Wood At Least 1" Thick & Strong Enough To Hold Intended Weight

Composition : Petroleum distillates

Watts 0951263 Vacuum Water Heater Pressure Relief Valve, 1/2"X3/4" Flexible Metal Fitting 4" x 4" post capHighlights: All brass body CSA certified Lead Free Compliant Low profile Protective cap Suitable for low pressure steam and water service Tested and rated to ANSI Z21. 22 Ideal for use in domestic water heaters and supply tanks, table top heaters, jacketed steam kettles, unit heaters, low pressure steam systems, and steam coil heaters WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause