4BV18 – DuraVent 4″ × 18″ Type B Gas Vent Pipe
$21.454BV18 by DuraVent is a 4″ × 18″ Type B gas vent pipe for compatible listed gas-fired appliances. Its double-wall construction features an aluminum inner liner, a durable galvanized steel exterior and UL approval.
Supply Plenum R8 16 x 19 3/4 x 48
$218.78Supply Plenum R8 16 x 19 3/4 x 48 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 19 3/4 x 48 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
6” Insulated Flex Duct – R6
$59.51Upgrade your residential or light commercial air distribution system with our high-efficiency 6″ insulated flex duct R6. Engineered for maximum thermal retention and reliable airflow, this flexible HVAC ducting features a reinforced inner core, thick thermal fiberglass insulation, and a heavy-duty vapor barrier to prevent energy loss and condensation in challenging installation environments.
- Thermal Efficiency: Insulated with high-quality R6 fiberglass to significantly reduce heat loss and thermal transfer in unconditioned spaces like attics and crawlspaces.
- Durable Construction: Built with a reinforced flexible inner core that resists kinking and crushing, ensuring consistent airflow and system pressure.
- Moisture Protection: Features a resilient heavy-duty outer vapor barrier jacket that effectively prevents condensation buildup and protects against environmental damage.
- Flexible Installation: Designed for easy routing through tight ceiling cavities and complex framing, speeding up installation times for professional contractors.
507DR812 – 12” Start Collar w/ Damper
$20.97507DR812 12 Inch Start Collar with Damper creates a dependable connection between compatible ductboard and 12-inch round HVAC ductwork. Its integrated damper allows convenient airflow adjustment during system setup and balancing.
- Model: 507DR812
- Nominal diameter: 12 inches
- Designed for 1½″ or 2″ ductboard
- Galvanized steel construction
- Integrated airflow damper
- Professional installation recommended
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″ |
M&M – 1″ x 200′ 24GA Hanger Strap
$30.13Ensure superior structural support for your heaviest HVAC ducting with the premium M&M 24GA hanger strap. Proudly manufactured in the USA from solid, non-perforated galvanized steel, this industrial-grade hanging strap provides exceptional tensile strength and lasting rust resistance for both demanding residential and commercial installations.
- Industrial Thickness: Constructed from heavy-duty 24-gauge solid steel to securely support large rigid sheet metal and heavy flexible ductwork without sagging.
- Non-Perforated Design: Solid steel continuous roll allows for custom, high-strength fastening methods tailored to specific heavy-load job site requirements.
- Corrosion Resistant: Treated with a premium galvanized finish that shields the metal from rust, moisture, and degradation in unconditioned environmental spaces.
- Extended Roll Length: Comes in a massive 200-foot continuous spool (1 inch wide), providing ample material for extensive ducting layouts while reducing waste.
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.
UV Light System
$219.07Enhance your indoor air quality and protect your HVAC equipment with the UV Light System T-UV24-15. This powerful UV lamp integrates seamlessly with your filtration system to provide continuous purification.
- Air Purification: Helps inactivate harmful pathogens like SARS-CoV-2 on surfaces.
- Coil Maintenance: Disinfects HVAC coils to prevent biological growth and maintain efficiency.
- Healthier Environment: Ideal for keeping your home cleaner, healthier, and more hygienic.
- Seamless Integration: Designed for easy installation within residential HVAC systems.
Copper Insulation 1-1/8 – 1-Inch Wall x 72-Inch
$9.59Copper Insulation 1-1/8 is flexible, closed-cell elastomeric pipe insulation designed to reduce energy loss and help prevent condensation on HVAC refrigerant piping. It features a 1-1/8-inch inside diameter, 1-inch wall thickness and 72-inch length.
- 1-1/8-inch nominal inside diameter
- 1-inch insulation wall thickness
- 72-inch overall length
- Flexible closed-cell elastomeric construction
- Helps control condensation and moisture penetration
- Temperature range from -297°F to 220°F
- Black professional 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.
507DR85 – 5” Start Collar w/ Damper
$10.29507DR85 5 Inch Start Collar with Damper creates a dependable connection between compatible ductboard and 5-inch round HVAC ductwork. Its integrated damper helps regulate airflow through the connected duct branch.
- Model: 507DR85
- Nominal collar diameter: 5 inches
- Designed for 1½″ or 2″ ductboard
- Integrated airflow damper
- Suitable for compatible HVAC duct systems
- Professional installation recommended

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