16×25 Return Air Filter Grille TRU-190
$56.22The 16×25 Return Air Filter Grille TRU-190 provides a convenient return-air opening and accommodates a compatible 1-inch HVAC filter. It features stamped steel construction, a fixed hinged face and a pristine white powder-coated finish.
Supply Plenum R8 16 x 22 3/4 x 36
$195.28Supply Plenum R8 16 x 22 3/4 x 36 is an insulated galvanized-metal plenum designed to connect compatible indoor HVAC equipment with the supply duct system. Its R8 insulation and 26-gauge construction support dependable air distribution.
- Measures 16 x 22 3/4 x 36 inches
- R8 insulated construction
- 26-gauge galvanized metal
- Knocked-down design for assembly
- Silver exterior finish
- Made in the USA
- Designed for HVAC supply-air applications
7” Insulated Flex Duct – R6
$66.557 Inch Insulated Flex Duct R6 provides a flexible and insulated air-distribution solution for compatible residential and light commercial HVAC systems. Its 25-foot length, reinforced inner core, fiberglass insulation and durable vapor barrier support reliable supply or return airflow.
- Nominal diameter: 7 inches
- Length: 25 feet
- Insulation rating: R6
- Fiberglass thermal insulation
- Reinforced flexible inner core
- Durable exterior vapor barrier
- Suitable for compatible supply and return systems
BVDS4BK – FAMCO 4-Inch Black Roof Vent
$21.77BVDS4BK is a durable 4-inch black roof vent manufactured by FAMCO for bathroom fan and kitchen exhaust applications. It features UV-resistant polyethylene construction, a built-in backdraft damper, bird screen and removable connection stem.
24×24 Return Air Filter Grille TRU-190
$97.80The 24×24 Return Air Filter Grille TRU-190 provides a convenient return-air opening and accommodates a compatible 1-inch HVAC filter. It features stamped steel construction, a fixed hinged face and a pristine white powder-coated finish.
5 Inch Insulated Flex Duct R8
$71.55The 5 Inch Insulated Flex Duct R8 provides reliable airflow and enhanced thermal protection for residential and light commercial HVAC systems. It features R8 fiberglass insulation, a reinforced inner core and a durable silver vapor barrier.
10x8x6 Register Box R6
$22.77The 10x8x6 Register Box R6 connects compatible HVAC ductwork to a supply register or grille. Its insulated construction helps reduce heat transfer and supports dependable airflow in residential and light commercial systems.
12×12 Register Box R6
$47.31The 12×12 Register Box R6 provides a dependable connection between compatible HVAC ductwork and a supply register or grille. Its insulated construction helps reduce heat transfer and supports efficient airflow in residential and light commercial systems.
20×25 Return Air Filter Grille TRU-190
$58.95The 20×25 Return Air Filter Grille TRU-190 provides a convenient return-air opening and accommodates a compatible 1-inch HVAC filter. It features stamped steel construction, a fixed hinged face and a pristine white powder-coated finish.
12×6 Supply Grill TRU-103M
$13.51The 12×6 Supply Grill TRU-103M is a durable 3-way sidewall and ceiling register designed for reliable air distribution. It features steel construction, stamped louvers, an adjustable multi-shutter damper and a clean white powder-coated finish.
20×20 Return Air Filter Grille TRU-190
$59.73The 20×20 Return Air Filter Grille TRU-190 provides a convenient return-air opening and accommodates a compatible 1-inch HVAC filter. It features stamped steel construction, a fixed hinged face and a pristine white powder-coated finish.
4BV12 – DuraVent 4″ × 12″ Type B Gas Vent Pipe
$19.904BV12 by DuraVent is a 4″ × 12″ Type B gas vent pipe designed for compatible listed gas-fired appliances. Its double-wall construction combines an aluminum inner wall with a durable galvanized steel exterior and is UL Listed.
12x24x1 MERV 10 Pleated Air Filter
$8.70The 12x24x1 MERV 10 Pleated Air Filter helps reduce dust, pollen and other common airborne particles before they circulate through your HVAC system. Its pleated design provides dependable filtration for compatible residential and light commercial equipment.
10′ 3x4x3 Line Set Cover with Cap
$135.92Conceal and protect your HVAC refrigerant lines, wiring, and drain hoses with the professional-grade 10′ 3x4x3 Line Set Cover with Cap. This rigid casing provides a clean, finished look while shielding vital components from physical damage.
- Dimensions: 10-foot length with a versatile 3″ x 4″ x 3″ profile.
- Protection: Shields line set insulation from pests, debris, and everyday wear.
- Aesthetics: Paintable surface blends seamlessly with any exterior siding.
- Complete Kit: Includes a precise-fitting cap for a secure closure.
8×4 Wall Supply Grill TRU-210VM
$20.92The 8×4 Wall Supply Grill TRU-210VM is an adjustable 1-way wall and ceiling register designed for controlled air distribution. It features individually adjustable blades, durable steel construction and a clean white powder-coated finish.
7” Start Collar w/ Damper
$15.857 Inch Start Collar with Damper creates a reliable connection between a compatible HVAC plenum or duct trunk and 7-inch round ductwork. Its integrated damper allows airflow through the connected branch to be adjusted during system setup and balancing.
- Nominal diameter: 7 inches
- Integrated airflow damper
- Connects compatible round HVAC ductwork
- Suitable for supply or return-air applications
- Useful for new installations and replacements
- Professional installation recommended
12 Inch Hard Pipe – 60-Inch Galvanized Duct Pipe
$37.8712 Inch Hard Pipe is a 60-inch round HVAC duct manufactured from durable 30-gauge galvanized steel. Its snap-lock construction provides a rigid and reliable airflow path for compatible residential and light commercial duct installations.
6×6 Supply Grill TRU-104M
$13.17The 6×6 Supply Grill TRU-104M is a durable 4-way sidewall and ceiling register designed for balanced air distribution. It features stamped steel construction, half-inch blade spacing and a clean white powder-coated finish.
14×6 Supply Grill TRU-103M
$11.98The 14×6 Supply Grill TRU-103M is a durable 3-way sidewall and ceiling register designed for reliable air distribution. It features steel construction, stamped louvers, an adjustable multi-shutter damper and a clean white powder-coated finish.
9 Inch Insulated Flex Duct R6
$79.04The 9 Inch Insulated Flex Duct R6 is a premium solution for residential and light commercial HVAC systems. It features R6 fiberglass insulation, a reinforced inner core and a durable silver vapor barrier for reliable airflow and easier installation.
4” Storm Collar
$4.434 Inch Storm Collar helps protect the area where a compatible 4-inch vent pipe passes through a roof flashing. It fits around the pipe above the flashing to help direct rainwater away from the roof penetration.
- Designed for compatible 4-inch vent pipe
- Helps protect roof penetrations from rainwater
- Installs above a compatible roof flashing
- Durable metal construction
- Suitable for approved exterior vent applications
- Professional installation recommended
14×8 Supply Grill TRU-103M
$15.46The 14×8 Supply Grill TRU-103M is a durable 3-way sidewall and ceiling register designed for reliable air distribution. It features steel construction, stamped louvers, an adjustable multi-shutter damper and a clean white powder-coated finish.
HVAC Sealant
$28.76Ensure airtight, leak-proof HVAC systems with the professional-grade Hardcast CCWI-181 Duct Sealant. This highly versatile, 1-gallon water-based mastic is engineered for both indoor and outdoor applications.
- Versatility: Adheres flawlessly to metal, fiberglass, flexible ductwork, and fabric tubing.
- Durability: Features integrated polyester reinforcement and UV inhibitors for outdoor weatherability.
- Certifications: UL Listed 181 AM/BM, LEED Compliant, and meets SCAQMD Rule 1168.
- Safety: Officially approved by the USDA, EPA, and FDA for specialized environments.
10x8x7 Register Box R6
$26.95The 10x8x7 Register Box R6 connects compatible HVAC ductwork to a supply register or grille. Its insulated construction helps reduce heat transfer and supports dependable airflow in residential and light commercial systems.

Air Conditioner Systems (Electric Heat)
Gas Split System
Heat Pump Systems
Mini Split Systems
Package Units
Mobile Home Systems
AC & Heat Pump Condensers
Evaporator Coils
Air Handlers
Electric Heat Kits
Furnace
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Drain Pans
Fittings & Connections
Flue Pipe
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PVC Pipe & Fittings
Miscellaneous Supplies
Ducting & Venting
Exhaust Fan
Flex Duct
Return Plenum
Supply Plenum
Registers & Grilles
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