Resideo FV183/U Goldtop™ Universal Air Vent for Heating and Cooling Systems, 3/4" MNPT 550 000 BTUh minimum: 300

000 BTUh minimum: 300

featuring a separate

Use them to make strong rabbeted joints

Not intended for gas service lines

Resideo FV183/U Goldtop™ Universal Air Vent for Heating and Cooling Systems, 3/4" MNPT 550 000 BTUh minimum: 300Resideo FV183 U Goldtop Universal Air Vent for Heating and Cooling Systems, 3 4" MNPT Convenience and Innovation The Goldtop Universal Air Vent provides a convenient, one fits all concept to stock a single vent for all your venting needs between 1 and 15 psi systems. The innovative, patented fulcrum design by Resideo offers a venting rate 3 to 4 times greater than that of competitors. Product Data Sheet Specifications Application: Residential, Light