FDC12 – DUCT COUPLING
12″ galvanized round duct coupling. Connects two pieces of flex duct together or joins flex duct to a metal collar. Standard slip-fit connection.
Walk in. We test every part free at the counter. Open to homeowners, contractors, and multifamily — no account or minimum order.
Popular: 45/5 capacitor ECM blower Honeywell ignitor 24V contactor Hard start kit

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.

¿Buscas partes de HVAC en Dallas?
Visita nuestra página en español — mismas partes, mismo mostrador, atendido en español.
Ver página en español →Showing 761–770 of 1291 results

12″ galvanized round duct coupling. Connects two pieces of flex duct together or joins flex duct to a metal collar. Standard slip-fit connection.

Insulated return air box, 14×25 opening with ductboard top. Connects return grilles to round ductwork — cut the top on-site to match your duct size. Galvanized steel.

4-inch adjustable roof flashing for Type B gas vent. Fits roof pitches from 1/12 to 7/12 (low to moderate slope). ECCO Manufacturing 200408. Keeps water out at the penetration.

Sanhua TXVFE-3-410A-KIT expansion valve. R-410A, 3-ton capacity, 3/8″ inlet, 1/2″ outlet. Includes both Aeroquip and Chatleff fittings for flexible installation. For residential AC systems.

18″ x 25′ insulated flex duct (R6 fiberglass insulation). Standard residential HVAC flexible ductwork for supply air runs. Quietflex brand.

3/8″ brass flare union by Everwell. Connects two flared copper lines together. Common for mini-split suction lines and refrigerant tubing.

Supco SIG104 universal spiral hot surface ignitor. Silicon carbide, fast heat-up. Different mounting style than SIG102 — check your bracket before buying.

10″ x 10″ clockwise blower wheel with convex blades and 1/2″ bore. Direct replacement for Goodman B1368047A and Rheem RBW10215. Galvanized steel construction.

PF20244 pleated air filter. MERV 11, high-capacity 20″ x 24″ x 4″. Fits standard residential HVAC systems. Replace every 6-12 months for best airflow and filtration.

Goodman B1376851 motor belly band. Wraps around the blower motor to hold it in place inside the blower housing. OEM Goodman/Amana part.