These all purpose vents provide additional air flow and utilize a special water repellant pre-filter material that acts as a dust and splash guard. Sold per each. Part#14-189 and #14-194 are made using a rubber flange to attach the Flow-Rite™ to the surface that it is being installed in. This rubber flange conforms itself to a wide variety of contoured, shaped and textured surfaces for a universal mounting system. Part#14-197 is designed for ease of installation on flat or nearly flat surfaces. It requires a 2 1/2" size hole saw, which is readily available from any hardware store. Installation is a snap: hole saw the hole, debur the edges, clean hole saw shavings and snap Flow-Rite™ into place.
No Instuction available.
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