Universal Silver Locking Cap (1 Each)
$30.54Novent caps protect air conditioning units and mini-split systems by preventing refrigerant leaks. They offer double protection with a single screw-in installation. Protect the efficiency of your air conditioning system and the environment from the loss or accidental mixing of refrigerant gases. Help protect children from serious injury or death by inhaling hazardous refrigerants. Patented Novent caps are precision-machined from high-quality brass, surrounded by a protective aluminum cover, and can only be installed and removed with a special tool.
6” Insulated Flex Duct – R8
$75.86Flexible Insulated Air Duct – R8
Flexible insulated air duct designed for residential and light commercial HVAC applications. Built with a reinforced inner core, heavy-duty outer vapor barrier, and high-efficiency fiberglass insulation to help reduce thermal loss, improve airflow efficiency, and support consistent heating and cooling performance. Its flexible construction allows easier installation in attics, ceilings, crawl spaces, and other tight HVAC areas while helping reduce condensation and energy transfer.
12” Insulated Flex Duct – R8
$136.75Flexible Insulated Air Duct – R8
Flexible insulated air duct designed for residential and light commercial HVAC applications. Built with a reinforced inner core, heavy-duty outer vapor barrier, and high-efficiency fiberglass insulation to help reduce thermal loss, improve airflow efficiency, and support consistent heating and cooling performance. Its flexible construction allows easier installation in attics, ceilings, crawl spaces, and other tight HVAC areas while helping reduce condensation and energy transfer.
9” Insulated Flex Duct – R6
$79.04Insulated Flexible Air Duct
Insulated flexible air duct designed for residential and light commercial HVAC systems. Manufactured with a reinforced inner core, fiberglass thermal insulation, and a durable outer vapor barrier to improve airflow efficiency, reduce energy loss, and ensure reliable heating and cooling performance. Its flexible construction facilitates installation in attics, roofs, basements, and other hard-to-reach areas common in HVAC systems.
10x8x7 Register Box R6
$26.95La caja de registro n.° 640R6 tiene 4″ de altura sin pestañas. Las cajas de registro n.° 640R6 de tamaño estándar están revestidas con un conducto de 1-1/2″ para proporcionar un factor R de R-6.
3/4” Electrical Whip 6ft
$47.39Watertight Flexible Duct System: A practical kit that simplifies the connection of air conditioning units. It can also be used for heat pumps, refrigeration, hot tubs, swimming pools, and outdoor lighting. Three different cable colors ensure easy connection. Includes one straight connector and one 90° connector (metallic or non-metallic). The 90° connector is removable for straight connections. (The second straight connector is not included.)
Smoke Detector
$221.66The SL-2000 Series Duct Smoke Detector is the latest innovation for the early detection of smoke and combustion products in the air circulating through HVAC ducts in commercial, industrial, and residential applications. The unit is designed to prevent the recirculation or spread of smoke by air handling units, fans, and blowers. Entire systems can be shut down in the event of smoke detection. The SL-2000 is designed and manufactured to meet all local code requirements, as well as NFPA and ICC standards for HVAC supply and return duct smoke detectors. It features output terminals for a wide range of remote accessories, including sirens, strobe lights, remote status indicators, and test/reset switches or pushbuttons.
7” Insulated Flex Duct – R8
$81.84Insulated Flexible Air Duct – R8
Insulated flexible air duct designed for residential and light commercial HVAC systems. Manufactured with a reinforced inner core, a heavy-duty outer vapor barrier, and high-efficiency fiberglass insulation to reduce heat loss, improve airflow efficiency, and ensure consistent heating and cooling performance. Its flexible construction facilitates installation in attics, roofs, basements, and other space-constrained HVAC areas, while also helping to minimize condensation and energy transfer.
10×6 Supply Grill TRU-103M
$12.75While the 100 Series style of registers has been the mainstay of the residential new construction market for more than 50 years, each model reflects TRUaire’s continued commitment to product quality, visible in the pristine white powder-coat finish, the countersunk screw holes, and exclusive Smooth Glide Damper Technology.
Features:
- Heavy steel construction
- 3-way
Return Plenum 19.5×22.125
$209.73Plenums that precisely fit equipment from leading manufacturers. We offer options to customize our plenums to meet the demands of markets nationwide, including:
- 19.5″ x 22.125″
- Two-piece L-shaped side construction
- Four-piece construction
- Beaded for added strength
8” Insulated Flex Duct – R6
$72.09Flexible Insulated Air Duct
Flexible insulated air duct designed for residential and light commercial HVAC applications. Built with a reinforced inner core, thermal fiberglass insulation, and durable outer vapor barrier to help improve airflow efficiency, reduce energy loss, and support reliable heating and cooling performance. Its flexible construction allows easier installation in attics, ceilings, crawl spaces, and other tight areas commonly found in HVAC systems.
12×12 Supply Grill TRU-104M
$29.02While the 100 Series style of registers has been the mainstay of the residential new construction market for more than 50 years, each model reflects TRUaire’s continued commitment to product quality, visible in the pristine white powder-coat finish, the countersunk screw holes, and exclusive Smooth Glide Damper Technology.
Features:
- Heavy steel construction
- 4-way
Return Plenum 12.5×22.75×48
$219.62Plenums that precisely fit equipment from leading manufacturers. We offer options to customize our plenums to meet the demands of markets nationwide, including:
- 12.5″ x 22.75″ x 48″
- Two-piece L-shaped side construction
- Four-piece construction
- Beaded for added strength
Return Plenum 12.5x20x36
$219.62Plenums that precisely fit equipment from leading manufacturers. We offer options to customize our plenums to meet the demands of markets nationwide, including:
- 12,5″ x 20″ x 36″
- Two-piece L-shaped side construction
- Four-piece construction
- Beaded for added strength
Honeywell Home – Constant Pressure Regulating Bypass Damper, 14″ Round
$199.06| Dimensions | |
|---|---|
| Length | 44.1 inches (in) |
| Width | 41.5925 inches (in) |
| Height | 38.4175 inches (in) |
| Weight | 4.1957 pounds (lbs) |
| Attributes | |
| Brand | Honeywell Home |
| Composition | 22 Gauge Galvanized Steel |
| Country of Origin | MEX |
| Cubic Measurement | 40.7792 |
| Damper Type | Bypass |
| Dimensional Weight | 34 |
| Mounting Type | Vertical or Horizontal |
| Prop 65 | NO |
| Shape | Round |
| Size | 17.36″ x 14″ x 14.96″ |
6×6 Supply Grill TRU-104M
$13.17While the 100 Series style of registers has been the mainstay of the residential new construction market for more than 50 years, each model reflects TRUaire’s continued commitment to product quality, visible in the pristine white powder-coat finish, the countersunk screw holes, and exclusive Smooth Glide Damper Technology.
Features:
- Heavy steel construction
- 4-way
Quality HVAC parts, air filters, replacement components, and installation supplies designed to deliver reliable performance, dependable compatibility, and exceptional value for residential and commercial HVAC systems.

Air Conditioner Systems (Electric Heat)
Gas Split System
Heat Pump Systems
Mini Split Systems
Package Units
Mobile Home Systems
Condenser
Coil
Air Handler
Heat Kit
Furnace
Condenser Pad
Drain Pans
Fittings & Connections
Flue Pipe
Line Set
Thermostat
PVC Pipe & Fittings
Miscellaneous Supplies
Ducting & Venting
Exhaust Fan
Flex Duct
Return Plenum
Supply Plenum
Registers & Grilles
Filters
Grills





