DW4DHC – FLUE PIPE (4″ DRAFT HOOD CONNECTOR)
4-inch double-wall draft hood connector for Type B gas vent. Connects the appliance draft hood to the vent system. ECCO Manufacturing 200415.
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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4-inch double-wall draft hood connector for Type B gas vent. Connects the appliance draft hood to the vent system. ECCO Manufacturing 200415.

24″W x 12″T return air grille with fixed louver blades. White powder-coated steel. Mounts on wall or ceiling over your return duct opening.

Daizuki 3-ton mini-split heat pump system, 36,000 BTU, 240V, 17 SEER2. WiFi-enabled with BlueFin corrosion protection. Heats and cools large single zones.

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.

12″W x 8″T 1-way supply register with adjustable vertical blades. Steel, white finish. Built-in damper to control airflow. Wall or ceiling mount.

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.

Johnson Box filter rack, 20×25. Solid metal sides with built-in duct connections — mounts inline or at the air handler. Holds a standard 20×25 filter.

Carrier HH18HA498 auto-reset limit switch. Micro size with large base, opens at 210°F. Shuts off the furnace burner if the heat exchanger gets too hot.

Supco SFL1410 safety locking valve caps, 10-pack. 1/4″ thermoplastic caps that lock onto refrigerant access valves. Meets code requirements for tamper-resistant caps.

Universal door interlock switch (SWT01714). Fits Trane, Carrier, York, and more. SPST, 125/250VAC, 21A rated. Shuts off the furnace when the access panel is removed.