Supply Plenum R6 16 1/8 x 22 1/8 RP27
$105.34Knocked down plenums that precisely fit all major manufacturers’ equipment. Options are available to customize our plenums to meet the demands of markets nationwide including:
14” Bypass Damper
$199.06Installing a zoning bypass gate used to take one to two hours, but that’s a thing of the past. The new bypass gate is ready to use right out of the box, with minimal setup. Instead of a complicated counterweight system, it features an easy-to-use, preset dial that requires little to no adjustment. Zoning has never been so simple.
Copper Insulation 7/8
$29.52TUBE is a flexible, closed-cell elastomeric pipe insulation product used to save energy and prevent condensation in piping applications. Its closed-cell structure creates exceptional thermal properties (k-value of 0.245 at 75°F and water permeability of 0.03 perm-in) that protect against moisture penetration in applications with a temperature range of -297°F to +220°F.
16” Insulated Flex Duct – R6
$168.13Flexible 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” Hard Pipe
$37.87Galvanized round conduit tubing, 30 gauge, is available in diameters from 3″ to 24″ and in lengths of 24″, 36″ and 60″, depending on the diameter.
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.
Supply Plenum R6 20 x 25 X 36
$179.90Knocked down plenums that precisely fit all major manufacturers’ equipment. Options are available to customize our plenums to meet the demands of markets nationwide including:
14” x 10” High Capacity HVAC Media Filter
$173.36The filters in the 1410 air purifier should be replaced twice a year if you have heating and air conditioning, or once a year if you only have heating. The 410 and 413 filters are not washable. Failure to replace the filters as frequently as needed can cause problems with your heating and cooling system.
Webbing Strap
$10.15Duct support tape is waterproof, grease-, oil-, and acid-resistant, and produces low smoke and flame. For maximum strength, pinch the ends together and fold them over before attaching to the ceiling or joist.
14” Insulated Flex Duct – R6
$133.76Flexible 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.
10” Insulated Flex Duct – R8
$104.93Flexible 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.
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.
UltraLite Lightweight Concrete Equipment Pad 36″ x 36″ x 3″
$139.78| Dimensions | |
|---|---|
| Length | 36 inches (in) |
| Width | 36 inches (in) |
| Height | 3 inches (in) |
| Weight | 37.5 pounds (lbs) |
| Attributes | |
| Brand | DiversiTech® |
| Capacity | 528 Pounds |
| Color | Gray |
| Composition | Fiber-Cement over Encapsulated Polystyrene |
| Country of Origin | USA |
| Cubic Measurement | 2.25 |
| Dimensional Weight | 28 |
| EAN | 0095247410439 |
| Pad Size | 36″ x 36″ x 3″ |
Return Plenum 12.5×23.125×48
$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 23″ x 48″
- Two-piece L-shaped side construction
- Four-piece construction
- Beaded for added strength

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





