hvac screws for sale, brand-new and used.

Duct Cover - HVAC Grille 20w" x 24h" openeing (vent hole) dimension - actual size is approx 2" wider. You may think of grilles and registers as a generic component of the ventilation system in your house. But they are also the most visible representation of you air system.

Duct Cover - HVAC Grille 24w" x 12h" openeing (vent hole) dimension - actual size is approx 2" wider. You may think of grilles and registers as a generic component of the ventilation system in your house. But they are also the most visible representation of you air system.

Speedi-Collar SC-08 8-Inch Diameter Take Off Start Collar without Damper for Hvac Duct Work Connections Speedi-Collar is the innovative energy efficient and time saving Start Collar alternative you've been waiting for. This revolutionary start-collar features an adhesive gasket that attaches to duct board or metal trunk lines. The patented Quick-Zips tighten to create a virtually air tight seal.

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Instant fast grab. For use on most building materials like glass,tile,plastic,marble and most porous and non porous materials. Applies to wet surfaces, indoor and outdoor applicable.

You are bidding on close to 4 lbs of hex-head sheet metal screws, measuring 5/16 across the threads by 5/8 thread length. The hex heads take a 1/2" wrench. Not sure what these are for, maybe installing siding or HVAC equipment, they kinda-sorta resemble the bolts that were used to hold the fenders on 1960's era American automobiles.

"BOX OF 10" New Schneider Electric Telemecanique AB1ALN16 Non Insulated Commoning Links for Terminal Blocks. 2 Points. 16mm2.

ITEM DESCRIPTION Rees Push Button Round Red Plunger 01461-102 Black Cover *missing gasket and screws) NWOB