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  5. Ventilation

Ventilation (8,000+ items)

Zoro Select Ceiling/Wall Return Air Grille, 24 in W x 8 in H Opening, White, Steel, One-Way, Surface Mount 4MJR7
Zoro Select

Ceiling/Wall Return Air Grille, 24 in W x 8 in H Opening, White, Steel, One-Way, Surface Mount

Zoro # G1092917
Mfr # 4MJR7
product price: 
$16.15
/ea
Zoro Select Ceiling/Wall Return Air Grille, 24 in W x 24 in H Opening, White, Steel, One-Way, Surface Mount 4MJP2
Zoro Select

Ceiling/Wall Return Air Grille, 24 in W x 24 in H Opening, White, Steel, One-Way, Surface Mount

Zoro # G2838701
Mfr # 4MJP2
product price: 
$28.59
/ea
Zoro Select Ceiling/Wall Return Air Grille, 30 in W x 8 in H Opening, 690cfm, White, Steel, 1 Way, Surface Mount 4MJR9
Zoro Select

Ceiling/Wall Return Air Grille, 30 in W x 8 in H Opening, 690cfm, White, Steel, 1 Way, Surface Mount

Zoro # G3029844
Mfr # 4MJR9
product price: 
$21.19
/ea
Broan-Nutone Wall/Soffit Vent, Inlet Diameter 6 in, Steel 843BL
Broan-Nutone

Wall/Soffit Vent, Inlet Diameter 6 in, Steel

Zoro # G0578877
Mfr # 843BL
product price: 
$56.59
/ea
Dayton Ceiling Shutter, Vertical/Horizontal Mount, 36 in Fan Dia, 36 in H x 36 in W x 5 in D, 2000 fpm 3HHR4
Dayton

Ceiling Shutter, Vertical/Horizontal Mount, 36 in Fan Dia, 36 in H x 36 in W x 5 in D, 2000 fpm

Zoro # G1865726
Mfr # 3HHR4
product price: 
$157.99
/ea
Zoro Select Ceiling/Wall Filtered Return Air Grille, 24 in W x 24 in H Opening, White, Steel, 1 Way, Surface Mount 4MJT8
Zoro Select

Ceiling/Wall Filtered Return Air Grille, 24 in W x 24 in H Opening, White, Steel, 1 Way, Surface Mount

Zoro # G1493834
Mfr # 4MJT8
product price: 
$56.79
/ea
Dayton Roof Cap, For Duct Width 10 1/4 in, Steel 45PE68
Dayton

Roof Cap, For Duct Width 10 1/4 in, Steel

Zoro # G3964856
Mfr # 45PE68
product price: 
$30.39
/ea
Portals Plus Flashing, Flat Roof 4YN31
Portals Plus

Flashing, Flat Roof

Zoro # G1834481
Mfr # 4YN31
product price: 
$172.99
/ea
Dayton Fusible Link, 1/2 in W, 1 1/2 in H, 165 Degrees F 2TGJ3
Dayton

Fusible Link, 1/2 in W, 1 1/2 in H, 165 Degrees F

Zoro # G0251666
Mfr # 2TGJ3
product price: 
$5.89
/ea
Dayton Aluminum Wall Backdraft Dampr For 12 in Fan, Single Panel, 15 in H-W, 6 in L 2C518
Dayton

Aluminum Wall Backdraft Dampr For 12 in Fan, Single Panel, 15 in H-W, 6 in L

Zoro # G0388762
Mfr # 2C518
product price: 
$44.69
/ea
Zoro Select Lay-In Floor Register, 10 in W x 4 in H Opening, 170 cfm, Brown, Steel, One-Way Airflow 4JRR4
Zoro Select

Lay-In Floor Register, 10 in W x 4 in H Opening, 170 cfm, Brown, Steel, One-Way Airflow

Zoro # G3442643
Mfr # 4JRR4
product price: 
$7.19
/ea
Zoro Select Sidewall/Ceiling Register, 10 in W x 6 in H Opening, White, Steel, Two-Way, Surface Mount 4JRN6
Zoro Select

Sidewall/Ceiling Register, 10 in W x 6 in H Opening, White, Steel, Two-Way, Surface Mount

Zoro # G3245471
Mfr # 4JRN6
product price: 
$10.15
/ea
Dayton 36 in 39"H-W 5.75"L Alu Wall Exhaust Shutter, 36-1/2 in x 36-1/2 in, Aluminum 2FTW7
Dayton

36 in 39"H-W 5.75"L Alu Wall Exhaust Shutter, 36-1/2 in x 36-1/2 in, Aluminum

Zoro # G2775604
Mfr # 2FTW7
product price: 
$191.99
/ea
Suncourt 6" Fully Adjustable Motorized Airflow Control Damper - Normally Closed ZC206
Suncourt

6" Fully Adjustable Motorized Airflow Control Damper - Normally Closed

Zoro # G600670402
Mfr # ZC206
product price: 
$75.99
/ea
Zoro Select Ceiling Diffuser, Square, 8 in, White, Steel 4MJV3
Zoro Select

Ceiling Diffuser, Square, 8 in, White, Steel

Zoro # G1505332
Mfr # 4MJV3
product price: 
$59.59
/ea
Zoro Select Ceiling/Wall Return Air Grille, 14 in W x 20 in H Opening, White, Steel, One-Way, Surface Mount 4MJN8
Zoro Select

Ceiling/Wall Return Air Grille, 14 in W x 20 in H Opening, White, Steel, One-Way, Surface Mount

Zoro # G3338483
Mfr # 4MJN8
product price: 
$22.59
/ea
Zoro Select Ceiling/Wall Return Air Grille, 14 in W x 14 in H Opening, 540cfm, White, Steel, 1 Way, Surface Mount 4JRT1
Zoro Select

Ceiling/Wall Return Air Grille, 14 in W x 14 in H Opening, 540cfm, White, Steel, 1 Way, Surface Mount

Zoro # G0545815
Mfr # 4JRT1
product price: 
$18.15
/ea
Zoro Select Baseboard Register, 12 in W x 2 in H Opening, White, Steel, One-Way, Surface Mount 4MJV8
Zoro Select

Baseboard Register, 12 in W x 2 in H Opening, White, Steel, One-Way, Surface Mount

Zoro # G2509175
Mfr # 4MJV8
product price: 
$17.49
/ea
Flexaust Co Ducting Hose, 25 ft L, Clear 8331040025
Flexaust Co

Ducting Hose, 25 ft L, Clear

Zoro # G102658960
Mfr # 8331040025
product price: 
$173.99
/ea
Ductmate Flexible Duct Connector, 26 ga, 6 1/2 in W, 50 ft L, Galvanized Steel GRPFRO3VGA50
Ductmate

Flexible Duct Connector, 26 ga, 6 1/2 in W, 50 ft L, Galvanized Steel

Zoro # G0342587
Mfr # GRPFRO3VGA50
product price: 
$132.99
/ea
Dayton 36 in 36"H 32"W Aluminum Ceiling Fan Damper, 34 in x 30 in, Aluminum 3C512
Dayton

36 in 36"H 32"W Aluminum Ceiling Fan Damper, 34 in x 30 in, Aluminum

Zoro # G0667527
Mfr # 3C512
product price: 
$166.99
/ea
Builders Best Saf-T-Duct UL Transition Duct Close Loop Kit 111926
Builders Best

Saf-T-Duct UL Transition Duct Close Loop Kit

Zoro # G0228192
Mfr # 111926
product price: 
$42.95
/ea
Elima-Draft 24 in X 24 in, Matte, ABS Plastic ELMDFTCOMSLD3471
Elima-Draft

24 in X 24 in, Matte, ABS Plastic

Zoro # G815853652
Mfr # ELMDFTCOMSLD3471
product price: 
$67.99
/ea
Zoro Select Ceiling/Wall Return Air Grille, 16 in W x 16 in H Opening, 702cfm, White, Steel, 1 Way, Surface Mount 4MJN9
Zoro Select

Ceiling/Wall Return Air Grille, 16 in W x 16 in H Opening, 702cfm, White, Steel, 1 Way, Surface Mount

Zoro # G3038147
Mfr # 4MJN9
product price: 
$19.59
/ea
Price Lay-In Mount Return Air Grille 23.75 X 23.75, White, Steel 530
Price

Lay-In Mount Return Air Grille 23.75 X 23.75, White, Steel

Zoro # G8989705
Mfr # 530
product price: 
$76.15
/ea
Gates Heater Hose, 5/8 ID x 50 Ft, 95PSI, EPDM 28441
Gates

Heater Hose, 5/8 ID x 50 Ft, 95PSI, EPDM

Zoro # G7113032
Mfr # 28441
product price: 
$147.99
/ea
Zoro Select Ceiling/Wall Return Air Grille, 16 in W x 8 in H Opening, White, One-Way Airflow, Surface Mount 4MJR3
Zoro Select

Ceiling/Wall Return Air Grille, 16 in W x 8 in H Opening, White, One-Way Airflow, Surface Mount

Zoro # G3429632
Mfr # 4MJR3
product price: 
$8.99
/ea
Allegro Industries Confined Space Axial Blower Fan W/ Canister & 25 ft L Duct, 8 in Duct Dia, 120/240V AC 9533-25
Allegro Industries

Confined Space Axial Blower Fan W/ Canister & 25 ft L Duct, 8 in Duct Dia, 120/240V AC

Zoro # G1152121
Mfr # 9533-25
product price: 
$472.99
/ea
Dayton Mtrzd Damper, For Fan Dia. 24", 100-240V 3C315
Dayton

Mtrzd Damper, For Fan Dia. 24", 100-240V

Zoro # G2098022
Mfr # 3C315
product price: 
$352.99
/ea
American Louver Egg Crate Diffuser 48 X 24, Painted, Plastic TC-24-2448-5PK
American Louver

Egg Crate Diffuser 48 X 24, Painted, Plastic

Zoro # G5232836
Mfr # TC-24-2448-5PK
product price: 
$119.99
/pk of 5, $24.00/ea
Zoro Select Ceiling/Wall Return Air Grille, 20 in W x 20 in H Opening, 1086cfm, White, Steel, One-Way, Surface 4JRT2
Zoro Select

Ceiling/Wall Return Air Grille, 20 in W x 20 in H Opening, 1086cfm, White, Steel, One-Way, Surface

Zoro # G3332095
Mfr # 4JRT2
product price: 
$33.49
/ea
Speedi-Boot Vent Boot Hanger, 90 Degree, 4 x 10, Dia 6 SBS-4106 NB
Speedi-Boot

Vent Boot Hanger, 90 Degree, 4 x 10, Dia 6

Zoro # G1225332
Mfr # SBS-4106 NB
product price: 
$32.85
/ea
Greenseam Round 90 Degree Elbow, 14 in Duct Dia, Galvanized Steel, 26 ga GA, 17 in W, 17-1/2" L, 17 in H GRAE1490GA26
Greenseam

Round 90 Degree Elbow, 14 in Duct Dia, Galvanized Steel, 26 ga GA, 17 in W, 17-1/2" L, 17 in H

Zoro # G2433374
Mfr # GRAE1490GA26
product price: 
$23.79
/ea
National Guard Door Louver, 10 1/4 in H, 10 1/4 in W L-700-RX-12x12
National Guard

Door Louver, 10 1/4 in H, 10 1/4 in W

Zoro # G8483815
Mfr # L-700-RX-12x12
product price: 
$83.69
/ea
American Louver 8 in Square Square Plaque Diffuser, White STR-PQ-8W
American Louver

8 in Square Square Plaque Diffuser, White

Zoro # G5232976
Mfr # STR-PQ-8W
product price: 
$67.85
/ea
Greenseam 90 Degree Elbow For 10" Dia Duct, 14" L, 26 ga Galvanized Steel, Crimped End, -1 to 2" wc Pressure GRAE1090GA26
Greenseam

90 Degree Elbow For 10" Dia Duct, 14" L, 26 ga Galvanized Steel, Crimped End, -1 to 2" wc Pressure

Zoro # G0274041
Mfr # GRAE1090GA26
product price: 
$19.59
/ea
Ventilation (8,000+ items)
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About Ventilation

Ventilation is supremely important in any commercial facility, industrial space, school, business, or home. From improving air quality to reducing moisture and boosting comfort, ventilation is essential for health and climate control in all indoor spaces. Complete your HVAC system with premium ventilation equipment and accessories from top brands at everyday low prices, including ducting, venting, louvers, dampers, adapters, and more.

Frequently Asked Questions

Proper ventilation helps maintain good indoor air quality by removing harmful pollutants, reducing the risk of health issues, improving overall comfort, and increasing productivity.

Ventilation works in conjunction with heating and cooling systems by removing excess heat and humidity in the summer and introducing fresh air in the winter, enhancing the efficiency and comfort provided by these systems.

There are several types of ventilation systems, each suited to specific needs, including natural ventilation, mechanical ventilation (exhaust and supply), and hybrid systems that combine both approaches.

Selecting the appropriate ventilation system depends on factors such as the size of the workspace, the number of occupants, the type of activities conducted, and the specific ventilation requirements. Consulting with a ventilation professional is recommended to determine the optimal system for your needs.

Related Categories

HVACR and Appliance ControlsHVAC PartsFansHeating EquipmentFilters
AC & Refrigeration ComponentsExhaust FansAir ConditionersRoof VentilatorsBlowers
6" duct caps5" duct elbows14 inch dampers12 inch ducts4" wall caps
8" flex hoses2" ducting hoses6" backdraft dampers14 inch ductsthreaded mushroom vent caps

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