30007 – DAMPER (7″ W/ KEY)
7″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.
Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
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Ten departments, organized the way our counter is. Every category is on the shelf today.
Bring your old part. We'll diagnose it, find the replacement, and bench-test the new one at the counter before you leave — so you only make one trip.

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7″ round duct damper with key handle. Controls airflow to individual rooms by opening or closing the damper blade. Galvanized steel.

PF20251 pleated air filter. MERV 11, high-capacity 20″ x 25″ x 1″. Fits standard residential HVAC systems. Replace every 30-90 days for best airflow and filtration.

DiversiTech GG-1 Swoosh Drain Gun. Uses CO2 cartridges to blast clogs out of 3/8″ to 3/4″ condensate drain lines. Portable, 800 PSI burst. Quick and effective.

20″ galvanized start collar for connecting round duct to a sheet metal or ductboard plenum. Crimped end for easy duct attachment. Standard residential HVAC ductwork fitting.

5/8″ ACR copper coupling with rolled stop (C x C). Joins two pieces of 5/8″ copper pipe in a straight line. Wrot copper for brazing.

TurboTorch 2AM-T acetylene torch handle with quick-connect tip fitting. Extreme Swirl Technology for efficient heat distribution. The handle that most HVAC brazing tips connect to.

18″ aluminum 3-blade condenser fan blade. 27° pitch, CW rotation, hubless (no hub). Replacement for HVAC condenser and heat pump units.

Silicon nitride ignitor for Trane/American Standard furnaces. 120V. Replaces IGN00152 and IGN00146. Direct replacement SSN087KS.

3/4″ 90-degree liquid-tight elbow fitting. Makes a clean turn where conduit enters a junction box or disconnect. Non-metallic, weatherproof.

11″ x 9″ clockwise blower wheel with convex blades. Sold as Rheem 703016. Fits multiple Rheem and Carrier/Bryant air handlers.