10×6 Supply Grill TRU-103M
$12.75The 10×6 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.
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.
Chip Brush
$1.45The versatile, heavy-duty Chip Brush is an essential tool for any HVAC professional or contractor. Designed with natural bristles and a sturdy wooden handle, it is perfect for applying duct mastic, sealants, and solvents.
- Material: 100% natural bristles that resist harsh chemicals.
- Design: Solid wood handle for a comfortable grip.
- Application: Ideal for duct mastic, PVC cement, adhesives, and touch-up paint.
- Convenience: Cost-effective and disposable for quick, zero-mess cleanup.
20x20x1 MERV 10 Pleated Air Filter
$9.66The 20x20x1 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.
Smoke Detector
$221.66Ensure life safety and strict code compliance in your HVAC systems with the SL-2000-P photoelectric duct smoke detector. Designed for the early detection of smoke and combustion products, this advanced unit prevents the dangerous recirculation of smoke by automatically shutting down air handling units, fans, and blowers during an emergency.
- Advanced Detection: Utilizes reliable photoelectric sensor technology for the early detection of smoke in commercial, industrial, and residential ductwork.
- Code Compliant: CUL and UL Listed, proudly manufactured in the USA to meet rigorous NFPA and ICC standards for supply and return ducts.
- Universal Power Compatibility: Features versatile multi-voltage operations accommodating 24 VDC/VAC, 115 VAC, and 230 VAC for flexible field integration.
- Remote Accessory Ready: Equipped with built-in output terminals for seamlessly integrating remote sirens, strobe lights, status indicators, and test/reset switches.
UV Copper Insulation
$93.38UV Copper Insulation helps protect HVAC refrigerant piping against sunlight, weather exposure, condensation and unwanted heat transfer. Its durable insulated construction is ideal for outdoor copper lines used with compatible air-conditioning and heat-pump systems.
- Designed for outdoor HVAC refrigerant piping
- Helps protect insulation against UV exposure
- Reduces condensation on cold copper lines
- Helps limit unwanted heat transfer
- Creates a clean, professional installation
- Suitable for compatible air conditioners and heat pumps
10×8 Wall Supply Grill TRU-210VM
$34.42The 10×8 Wall Supply Grill TRU-210VM provides reliable air distribution from compatible HVAC supply ducts. Its durable wall-mounted design makes it a practical choice for residential and light commercial heating and cooling systems.
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.
14×6 Wall Supply Grill TRU-210VM
$32.95The 14×6 Wall Supply Grill TRU-210VM provides reliable air distribution from compatible HVAC supply ducts. Its durable wall-mounted design makes it a practical choice for residential and light commercial heating and cooling systems.
16 Inch Insulated Flex Duct R6
$168.13The 16 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.
12” Insulated Flex Duct – R8
$136.7512 Inch Insulated Flex Duct R8 is a 25-foot flexible air duct designed for residential and light commercial HVAC systems. It features R8 fiberglass insulation, a reinforced flexible inner core, and a durable silver vapor barrier to support efficient supply or return airflow.
- Nominal diameter: 12 inches
- Overall length: 25 feet
- Insulation rating: R8
- Fiberglass insulation
- Reinforced flexible inner core
- Silver outer vapor barrier
- Suitable for supply and return-air systems
7/8 Line Set 50ft – Refrigeration Copper Coil
$481.297/8 Line Set 50ft is an individual refrigeration copper coil measuring 7/8 inch in diameter and 50 feet long. It provides flexible tubing for compatible HVAC refrigerant-line installations. Insulation and a second copper line are not included unless separately specified.
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
12x6x7 Register Box R6
$22.95The 12x6x7 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.
Return Plenum 12.5×22.75×48
$219.62Return Plenum 12.5×22.75×48 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 12.5 x 22.75 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
M&M 6 Inch Adjustable Elbow – 90-Degree 30GA
$6.166 Inch Adjustable Elbow by M&M is a 30-gauge round HVAC fitting designed to create directional changes up to 90 degrees. Its adjustable segmented construction supports flexible routing in compatible 6-inch duct systems.
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.
Universal Silver Locking Cap (1 Each)
$30.54Safeguard your air conditioning and mini-split systems with the patented Universal Silver Locking Cap. Designed to prevent refrigerant leaks and unauthorized access, this secure cap offers double protection with a simple installation.
- Safety First: Helps protect children from serious injury by preventing access to hazardous refrigerants.
- Leak Prevention: Protects system efficiency and the environment from accidental gas loss.
- Durable Construction: Precision-machined brass core surrounded by a protective aluminum cover.
- Tamper-Resistant: Can only be installed and removed with a special tool.
UC3636-3 – UltraLite Concrete Equipment Pad 36″ × 36″ × 3″
$139.78UC3636-3 is a DiversiTech UltraLite equipment pad measuring 36 × 36 × 3 inches. Its lightweight concrete-composite construction provides a stable, weather-resistant base for compatible HVAC condensers, heat pumps, and other outdoor equipment.
- Dimensions: 36 × 36 × 3 inches
- Material: Fiber-cement over an engineered EPS core
- Allowable load: Approximately 528 lb
- Surface: Textured for improved equipment stability and drainage
- Application: Condensers, heat pumps, and outdoor equipment
- Installation: Lightweight and easy to position
- Country of origin: USA
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
4BVF – DuraVent 4-Inch Adjustable B-Vent Roof Flashing
$16.044BVF is an adjustable DuraVent roof flashing for compatible 4-inch Type B gas vent systems. It accommodates roof pitches from 0/12 through 6/12 and provides a properly formed transition around the vent penetration when professionally installed.
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.
18” Insulated Flex Duct – R8
$232.8418 Inch Insulated Flex Duct R8 is a 25-foot flexible air duct designed for residential and light commercial HVAC systems. It features R8 fiberglass insulation, a reinforced flexible inner core, and a durable silver vapor barrier for compatible supply and return-air applications.
- Nominal diameter: 18 inches
- Overall length: 25 feet
- Insulation rating: R8
- Fiberglass insulation
- Reinforced flexible inner core
- Heavy-duty silver vapor barrier
- Suitable for supply and return-air systems
Webbing Strap
$10.15Ensure secure and reliable HVAC installations with our TRADEPRO duct strap webbing. Engineered for professional contractors, this durable polypropylene support tape is waterproof, grease, oil, and acid-resistant, providing exceptional longevity and low smoke and flame properties for demanding environments.
- Maximum Strength: Specifically woven to hold flex ducting securely without sagging or tearing over time.
- Durable Material: Constructed from heavy-duty black polypropylene for superior chemical and moisture resistance.
- Generous Dimensions: Comes in a continuous 300-foot (100 yd) by 1-3/4 inch roll for extended job site use.
- Professional Installation: Pinch and fold the ends together before attaching to the ceiling or joist for optimal fastener hold.
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)
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