HVAC Vents
hvac vents — pre-owned
Browse 123 hvac vents — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Field Controls GVD-5 5" Automatic Vent Damper - 24V Gas boiler furnace
The Field Controls GVD-5 5" Automatic Vent Damper is a 24V gas boiler furnace accessory designed for HVAC systems. With a height of 5 inches, this vent damper from Field Controls is specifically designed for controlling ventilation in heating and cooling systems. The GVD-5 model offers automatic operation for convenient use in commercial and industrial settings. This product is a reliable and efficient solution for managing airflow in heating and cooling systems.

Powrocket Linear Bar Air Grille 32" X 8", Aluminum Air Supply/Return Grilles,Eas

Stoelting 2149243-01 Carb Assembly 13.2" L SS Fuel Mixture Control #i2a
The Stoelting 2149243-01 Carb Assembly is a 13.2" long stainless steel fuel mixture control designed for HVAC systems. Manufactured by Stoelting, this carb assembly is a replacement part for controlling the fuel mixture in heating and cooling systems. It is a crucial component for maintaining optimal performance and efficiency in HVAC systems.

100111273, Lochinvar & A.O. Smith, 40/50 GAL, Gas Water Heater, Wall Direct Vent
100111273, Lochinvar & A.O. Smith, 40/50 GAL, Gas Water Heater, Wall Direct Vent. Condition is Used. Shipped with USPS Ground Advantage.

Simplex Nylon66 Manual Air Vent 6 Bar 95 C
Simplex Nylon66 Manual Air Vent. pressure limit 6 Bar.

HVAC Outlet Register, approx 22x10 frame (19x7 vent size), Opposed Blade Damper

Empire Register 6x12" Antique Textured Black Heavy Duty Floor Vent Cover
The Empire Register 6x12" Antique Textured Black Heavy Duty Floor Vent Cover is a durable and stylish addition to any HVAC system. Made from steel and featuring a standard shape with a crew neck neckline, this vent cover is designed for universal compatibility and easy installation. The black textured finish adds a modern touch to the traditional design, while the brand's reputation ensures quality and reliability. Perfect for adults of any gender, this vent cover from Empire Register is a practical and stylish choice for any home or business.
You save $5.04

DAIKIN 6022706 FRONT PLATE w/ Grill 6024941
2MXS18NMVJU 3MXS24NMVJU 4MXS36NMVJU

Justrite 8-300 Horizontal Safety Drum Vent 2" w/ Fitting
Type:Horizontal Safety Drum Vent. With: Fitting. Weight: 2.17 lb. Model: 8-300. Material: Brass.

HVAC Premium 24"W x 24"H Aluminum Exterior Gable Louver Vent BLACK SAVE $$ HERE
Color is black. See photos.

UNBRANDED AIR SUPPLY REGISTER 11-3/4" X 7-3/4"
MJ/165/WB BLUE 7/(4)GB.

24x24 Drop Ceiling Return Air Grill Vent T-Bar 14" Collar HVAC

32" X 6" Linear Designer Aluminum Supply Air Grille – for 32 X 6, BROWN
Item has some chipped paint and bends. Overall a nice heavy piece. Outside measurements of item: 31 3/4 x 5 3/4 Amzn warehouse open box/return. Please view all photos for everything included and condition of item. 3019-6/2
You save $5.99

2x Register Vent Cover Grill for Sidewall Ceiling Fits 12x10 Duct Adjustable
Both are different style as you can see but for similar application. See pics of actual item, what you see is all you get.
You save $3.22

2x Register Vent Cover Grill for Sidewall Ceiling Fits 12x10 Duct Adjustable
Both are different style as you can see but for similar application. See pics of actual item, what you see is all you get.
You save $3.67

18–25 Mazda CX-5 Left Driver Outer Dash Bezel AC Air Vent Grille OEM K12364830
Also known as: Left Dashboard Air Vent / Driver Side Outer Dash Vent / AC Dash Grille. ThisOEM Mazda left driver-side outer dash air vent grille is designed for the2018–2025 Mazda CX-5. 1x OEM Driver Side Outer Dash AC Air Vent Grille.

30 In. X 14 In. Steel Return Air Filter Grille in White
Product Features: Durable white powder coated, High quality steel, Removable face allows easy access to replace air filter, accepts a 1 in. filter (not included), 1/2 in. spacing louvers. White powder coat finish.

SWITCH HIGH PRESSURE MINI CONTROL OPEN-350 PSI/ CLOSE-250 PSI PMAX 500 250VAC 3A
Check item specifics and photos to ensure you make the perfect choice.
You save $8.51

UNBRANDED HOODED WALL VENT MOUNT PLATE: 8" X 8"
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Lot of 40 – Unbranded – Mesh Vent Dome Cover 5.75" Dia x 5" H – Beige
Useful as avent/airflow dust screen cover where you need air to pass while keeping debris out.

UNBRANDED, DROP CEILING VENT, 24" X 24" X 5", WHITE

Builder’s Best 4" Plastic Eave Vent – Soffit Dryer Exhaust Vent White
Builder’s Best 4" Plastic Eave Vent – White Soffit Dryer Exhaust Vent. TheBuilder’s Best 4" Plastic Eave Vent is designed forventing exhaust air through soffits or eaves, making it ideal for use withdryers, bathroom fans, or kitchen vents.

Fire Door Louver Air Louvers Inc 12×12

ADJUSTABLE WALL/ CEILING REGISTER, 14" X 8", 1-1/4" HEIGHT, 1 WAY
FITS HOLE SIZE OF 6" WIDE x 12" LONG. 1-1/4" HEIGHT.

Tigerloop Ultra Oil De-aerator - Beckett AFG Carlin Riello burner (Pack of 2)

UNKNOWN BRAND HOODED VENT HEAD 6" X 6" X 5" GALVANIZED STEEL 1/4" MOUNT HOLES

AIR VENT COVER/REGISTER HORIZONTAL FINS 15-5/8" X15-5/8" LOT OF 2
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Signature Hardware 301629 Honeycomb Brass Floor Register 4"x12" Antique Brass
Product Finish/Color: Antique Brass. Material: Brass. Manufacturer: Signature Hardware. The product is in good condition and includes all parts. Duct Size: 4" x 12".

Greenheck Fan Corp. 657963 Non-Motorized Gravity Vent 20"x18"x11-1/2"
Tip is dented in a little bit. Any re-manufactured labels will be included in the pictures. Item may have minor scratches, scuffs, or dings. Item includes only what is pictured. All part numbers are also pictured.

Vintage DEFLECTO Model# EVD-3 Energy Saving Vent Damper B24

ALLEGRO INDUSTRIES PORTABLE VENTILATOR 9535-08B KIT

HART AND COOLEY ALUMINUM RETURN GRILLE 12X12 610746

NORITZ VC4C OUTDOOR VENT CAP Out Door Weather Resistantcover designed for reside
NORITZ VC-4C OUTDOOR VENT CAP Out Door Weather Resistant cover designed for residential and commercial HVAC and plumbing exhaust systems.

12x8 Return Air Vent Cover White Steel Grill 350ZRL Wall Ceiling Register
350ZRL (from manufacturer label). (1) Vent cover. Pre-drilled mounting holes. Includes mounting screws (pictured). Mounting screws. Solid steel construction. White painted finish. Excellent pre-owned condition.

HVAC Premium 32 x 6 Duct Opening Steel Return Air Filter Grille, for 1-inch...
The counter-sunk screw holes create a flush, professional look on both walls and ceilings-perfect for DIYers and pros alike. SMOOTH BLADES FOR MAXIMUM AIRFLOW Engineered for efficiency, the grille's fixed angled fins promote unrestricted airflow, To get the most out of your HVAC system.

Unbranded 11" x 11" x 1-3/4" Backdraft Damper/ Wall Shutter

Hart & Cooley 650 Series 25.5" x 25.5" White Flat Wall Return Air Grille
5/16" margin turn back. With our dynamic pricing model, our prices are always competitive. All-steel construction; bright white finish. You're already purchasing the item.

ProSelect PSFGW1212 12 x 12 Inch Filter Grille Return Air - White Steel
Manufacturer: ProSelect. Product Finish/Color: White Steel. Product Type: Air Conditioner Accessories.

White Metal Rectangle Vent Covers Pair HVAC Grilles for Home Air Vents
White Metal Rectangle Vent Covers Pair HVAC Grilles for Home Air Vents

Reggio Registers 612 Black 10" X 4" Steel Louver For 1010 Reggio Grilles
The Reggio Registers 612 Black 10" x 4" Steel Louver is a high-quality vent cover designed specifically for Reggio Registers grilles. Made of durable steel and featuring a sleek black color, this model is compatible with the 1010 Reggio Grilles and provides a convenient way to cover and protect vents in HVAC systems. With its dimensions of 10" x 4", this louver is a perfect fit for maintaining proper airflow and design in any industrial or commercial setting.