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.
Hanging Strap
$18.06These duct straps are ideal for securing conduit, thick cables, and other items. They offer maximum tensile strength for extended durability. They feature a curved, rounded tip for smooth insertion into tight spaces. The rounded tip also protects the user from sharp edges. These conduit straps are easy to use and fasten quickly and securely around bundles of cables, ropes, and more.
Accommodates conduit from 7″ to 15″.
9” Insulated Flex Duct – R6
$79.04Insulated Flexible Air Duct
Insulated flexible air duct designed for residential and light commercial HVAC systems. Manufactured with a reinforced inner core, fiberglass thermal insulation, and a durable outer vapor barrier to improve airflow efficiency, reduce energy loss, and ensure reliable heating and cooling performance. Its flexible construction facilitates installation in attics, roofs, basements, and other hard-to-reach areas common in HVAC systems.
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.
M&M – 8″ x 60″ 30GA Galvanized Round Snaplock Duct Pipe
$25.85| Dimensions | |
|---|---|
| Length | 8 inches (in) |
| Width | 8 inches (in) |
| Height | 60 inches (in) |
| Weight | 5.55 pounds (lbs) |
| Attributes | |
| Brand | M&M |
| Color | Silver |
| Composition | Galvanized Steel |
| Country of Origin | USA |
| Cubic Measurement | 2.2222 |
| Dimensional Weight | 53 |
| EAN | 0845927011926 |
| Galvanized | YES |
| Gauge | 30 GA |
| Pipe Closure Type | Snap-Lock |
| Pipe Diameter (In) | 8″ |
| Pipe Length | 60″ |
| Pipe Size | 8″ x 5′ |
8” Insulated Flex Duct – R8
$90.86Flexible 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.
10x8x6 Register Box R6
$22.77Las cajas de registro estándar n.° 640R6 están revestidas con un conducto aislante de 3,8 cm (1-1/2″) para proporcionar un factor R de 6. Tienen una altura de 10 cm (4″) sin pestañas.
12×12 Return Grill with Filter TRU-190
$26.42The hinged return air filter grilles feature a flawless white powder-coated finish and a SmoothGlide latch for enhanced durability and ease of use.
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:
3/4” Electrical Whip 6ft
$47.39Watertight Flexible Duct System: A practical kit that simplifies the connection of air conditioning units. It can also be used for heat pumps, refrigeration, hot tubs, swimming pools, and outdoor lighting. Three different cable colors ensure easy connection. Includes one straight connector and one 90° connector (metallic or non-metallic). The 90° connector is removable for straight connections. (The second straight connector is not included.)
Chip Brush
$1.45Stiff bristle brushes are ideal for applying a variety of materials and for post-installation cleaning of air conditioners.
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.
6×6 Supply Grill TRU-104M
$13.17While the 100 Series style of registers has been the mainstay of the residential new construction market for more than 50 years, each model reflects TRUaire’s continued commitment to product quality, visible in the pristine white powder-coat finish, the countersunk screw holes, and exclusive Smooth Glide Damper Technology.
Features:
- Heavy steel construction
- 4-way
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.
10x8x8 Register Box R6
$26.95The #640R6 Register Box is 4″ Tall without tabs. Standard Size #640R6 Register Boxes are lined with 1-1/2″ ductliner to provide an R-factor of R-6.
10x8x7 Register Box R6
$26.95La caja de registro n.° 640R6 tiene 4″ de altura sin pestañas. Las cajas de registro n.° 640R6 de tamaño estándar están revestidas con un conducto de 1-1/2″ para proporcionar un factor R de R-6.
12×6 Wall Supply Grill TRU-210VM
$26.9912 ” x 6″ Steel white adjustable 1-way wall/ceiling register.
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
HVAC Sealant
$28.76Hardcast/Carlisle CCWI-181 is a versatile, water-based duct sealant for indoor and outdoor use. It can be used on all types of metal, fiberglass, and flexible ductwork, as well as fabric ductwork and flexible tubing. It features integrated polyester reinforcement for exceptional strength and UV inhibitors for outdoor applications.
UL Listed 181 AM/BM
Meets ASTM C-731 and D-2202 standards.
Approved by the USDA, EPA, and FDA.
LEED Compliant
SCAQMD Rule 1168
14” Insulated Flex Duct – R8
$166.98Insulated 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.
3/4” PVC Pipe Schedule 40
$5.02Schedule 40 PVC is highly resistant to impact and stress. The flared end eliminates the need for PVC couplings.
8” Insulated Flex Duct – R6
$72.09Flexible 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.

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





