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
Supply Plenum R8 16 x 21 x 36
$176.11Supply Plenum R8 16 x 21 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 21 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
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.
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.
M&M 8 Inch Snaplock Duct Pipe – 60-Inch 30GA Galvanized
$25.858 Inch Snaplock Duct Pipe by M&M is a 60-inch round HVAC duct manufactured in the USA from durable 30-gauge galvanized steel. Its snap-lock closure provides a rigid airflow path for compatible residential and light commercial duct installations.
14×10 High Capacity HVAC Media Filter
$173.36The 14×10 High Capacity HVAC Media Filter provides reliable filtration for compatible residential and light commercial HVAC systems. Its high-capacity media helps capture common airborne particles while supporting efficient system airflow.
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.
10x8x8 Register Box R6
$26.95The 10x8x8 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.
8” Start Collar w/ Damper
$13.79507DR88 8 Inch Start Collar with Damper creates a dependable connection between compatible ductboard and 8-inch round HVAC ductwork. Its integrated damper helps regulate airflow through the connected duct branch.
- Model: 507DR88
- Nominal diameter: 8 inches
- Designed for 1½″ or 2″ ductboard
- Integrated airflow damper
- Connects compatible round HVAC ductwork
- Professional installation recommended
16” Motorized Damper – 24V Power Open/Close
$183.1816 Inch Motorized Damper provides automatic airflow control for compatible HVAC zoning and ventilation systems. Its 24V motor powers the round damper blade in both directions, while red and green LEDs clearly indicate the fully closed or open position.
- 16-inch nominal round connection
- 24-volt motor operation
- Power-open and power-close design
- Single-leaf round damper
- Red LED indicates fully closed
- Green LED indicates fully open
- Three-wire electrical connection
Supply Plenum R6 16 1/8 x 22 1/8 RP27
$105.34Supply Plenum R6 16 1/8 x 22 1/8 RP27 is a knocked-down, insulated steel plenum designed to connect compatible indoor HVAC equipment with the supply-air duct system. Its R6 insulation helps reduce heat transfer and support dependable air distribution.
- 16 1/8 x 22 1/8-inch nominal connection
- RP27 product configuration
- R6 insulated construction
- Durable steel composition
- Silver exterior finish
- Knocked-down design for assembly
- Made in the USA
20x30x1 MERV 10 Pleated Air Filter
$10.63The 20x30x1 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.
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.
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.
60 Amp Disconnect Box
$38.40Ensure maximum safety and code compliance for your HVAC equipment with our premium 60 amp disconnect box. Engineered by TRADEPRO®, this fusible disconnect switch features an intuitive design with easily accessible terminals, blown fuse indicators, and a versatile reversible door for seamless residential or commercial installations.
- Easy Fuse Replacement: Designed with fuses integrated directly into a removable handle, alongside built-in indicator lights to instantly identify blown fuses.
- Simplified Wiring: Line, load, and ground terminals are perfectly aligned to streamline electrical connections and significantly reduce installation time.
- Versatile Access: Includes a completely opaque front with a reversible side door that opens more than 180° (left or right) for maximum workspace accessibility.
- Safety Certified: UL Recognized component rated for 250 VAC, single-phase, 60 Hz applications to ensure reliable operational safety.
16” Start Collar w/ Damper
$29.95507DR816 16 Inch Start Collar with Damper provides a dependable transition from compatible ductboard to 16-inch round HVAC ductwork. It features durable 28-gauge galvanized steel construction and an integrated damper for convenient airflow adjustment.
- 16-inch round duct connection
- Integrated airflow-control damper
- 28-gauge galvanized steel construction
- Compatible with 1.5-inch and 2-inch ductboard
- Suitable for residential HVAC applications
- Professional installation recommended
Return Plenum 16×19.75×48
$218.78Return Plenum 16×19.75×48 provides a strong and organized return-air connection for compatible residential HVAC equipment. Its four-piece construction uses two L-shaped side sections and beaded panels for additional structural strength.
- Measures 16 x 19.75 x 48 inches
- Designed for HVAC return-air applications
- Four-piece assembly
- Two L-shaped side sections
- Beaded for additional strength
- Suitable for compatible residential equipment
12×12 Return Air Filter Grille TRU-190
$26.42The 12×12 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.
12x12x1 MERV 10 Pleated Air Filter
$10.82The 12x12x1 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 Inch Insulated Flex Duct R6
$90.25The 10 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.
Return Plenum 12.5x20x36
$219.62Return Plenum 12.5x20x36 provides a strong and organized return-air connection for compatible residential HVAC equipment. Its four-piece construction uses two L-shaped side sections and beaded panels for additional structural strength.
- Measures 12.5 x 20 x 36 inches
- Designed for HVAC return-air applications
- Four-piece assembly
- Two L-shaped side sections
- Beaded for added strength
- Suitable for compatible residential equipment
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.
8×4 Supply Grill TRU-103M
$10.20The 8×4 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.
18 Inch Insulated Flex Duct R6
$179.93The 18 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.

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
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
Grilles





