Enclosure Venting

Enclosure venting and exhaust accessories are critical for managing heat, airflow, and moisture inside electrical enclosures. RSP Supply carries a full line of enclosure venting and exhaust products, including filters, screens, louvers, adhesives, and complete vent kits designed to support proper air circulation while protecting internal components from environmental contaminants.

Effective enclosure venting allows heat to escape and cooler air to enter, reducing internal temperature rise and minimizing condensation. This is especially important for outdoor enclosures and plastic enclosures, where trapped heat and moisture can lead to component degradation or failure. Venting systems are commonly designed with intake and exhaust vents positioned on opposite sides of the enclosure to promote cross ventilation and consistent airflow.

The selection and placement of venting components depend on several factors, including enclosure size, internal heat load, ambient conditions, and required ingress protection. Filters and screens help prevent dust, debris, and insects from entering the enclosure, while louvers and vent kits balance airflow with protection against water and particulate ingress. Gaskets and sealing materials are often integrated to maintain enclosure integrity while still allowing air exchange.

For more demanding environments, enclosure venting systems can be combined with cable glands and pressure-balancing components to further protect against moisture intrusion and condensation. Together, these venting and exhaust accessories help maintain a stable internal environment, improve equipment reliability, and extend the service life of enclosure-mounted components.

Found 220 items
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nVent Hoffman HG1000404 Light Gray Exhaust Grille 10" IP54
Free U.S Ground shipping
$127.09
$105.91
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nVent Hoffman TEP4 Exhaust Package 4" Gray
Free U.S Ground shipping
$191.75
$159.79
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nVent Hoffman TEP6 Exhaust Package 6" Gray
Free U.S Ground shipping
$202.26
$168.55
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nVent Hoffman HG0400404 Light Gray Exhaust Grille 4" IP54
Free U.S Ground shipping
$78.91
$65.76
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nVent Hoffman 89134426R Replacement IP54 Filter HF10
Free U.S Ground shipping
$37.14
$30.95
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nVent Hoffman ANMV6 Ventilator 2"
Free U.S Ground shipping
$62.22
$51.85
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nVent Hoffman AVK43SS6 316 Stainless Steel Louver
Free U.S Ground shipping
$240.13
$200.11
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nVent Hoffman TG4B Black Grille 4"
Free U.S Ground shipping
$59.02
$49.18
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nVent Hoffman AFLT43 Filter
Free U.S Ground shipping
$70.67
$58.89
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nVent Hoffman AVK66SS6 316 Stainless Steel Louver
Free U.S Ground shipping
$294.50
$245.42
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nVent Hoffman AVK812 Gray Louver
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$105.78
$88.15
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nVent Hoffman AVK23 Gray Louver
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$53.58
$44.65
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nVent Hoffman AFLTR6AL Filter 6" Washable Aluminum TEP6
Free U.S Ground shipping
$123.86
$103.22
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nVent Hoffman 89134427R Replacement IP54 Filter HF13
Free U.S Ground shipping
$51.61
$43.01
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Stahlin REV60 Vent
Free U.S Ground shipping
$15.71
$13.09
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nVent Hoffman TEP4SS Exhaust Package 4" Stainless Steel
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$286.76
$238.97
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nVent Hoffman AFLTR4AL Filter 4" Washable Aluminum TEP4
Free U.S Ground shipping
$96.83
$80.69
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nVent Hoffman AFLTR6 Filter 6" Washable Foam TEP6
Free U.S Ground shipping
$100.94
$84.12
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nVent Hoffman AVK33 Gray Louver
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$55.81
$46.51
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nVent Hoffman AVK44 Gray Louver
Free U.S Ground shipping
$59.78
$49.82
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nVent Hoffman 89134425R Replacement IP54 Filter HF9
Free U.S Ground shipping
$37.14
$30.95
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nVent Hoffman AFLT44 Filter
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$68.59
$57.16
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nVent Hoffman TG6B Black Grille 6"
Free U.S Ground shipping
$63.61
$53.01
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nVent Hoffman TEP10 Exhaust Package 10" Gray
Free U.S Ground shipping
$263.51
$219.59
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nVent Hoffman HG1300403 Black Exhaust Grille 13" IP54
Free U.S Ground shipping
$161.36
$134.47
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nVent Hoffman HG0500504 Light Gray Exhaust Grille 5" IP55
Free U.S Ground shipping
$166.66
$138.88
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nVent Hoffman TEP6UL12 Exhaust Package 6" Gray
Free U.S Ground shipping
$482.70
$402.25
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nVent Hoffman TFLT6UL12 Filter 6" Disposable Synthetic TEP6
Free U.S Ground shipping
$264.80
$220.67
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nVent Hoffman AFLTR10AL Filter 10" Washable Aluminum TEP10
Free U.S Ground shipping
$124.15
$103.46
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nVent Hoffman AFLTR275AL Exhaust Filter Package
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$153.40
$127.83
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nVent Hoffman AFLT34 Filter
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$67.21
$56.01
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nVent Hoffman AVK43 Gray Louver
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$61.81
$51.51
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nVent Hoffman AVK88SS6 316 Stainless Steel Louver
Free U.S Ground shipping
$371.35
$309.46
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nVent Hoffman AVK44SS6 316 Stainless Steel Louver
Free U.S Ground shipping
$250.54
$208.78
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nVent Hoffman AVK23SS6 316 Stainless Steel Louver
Free U.S Ground shipping
$217.97
$181.64
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nVent Hoffman XPV32 Gray Vent Kit
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$272.57
$227.14
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nVent Hoffman PPV32B Black Vent Kit
Free U.S Ground shipping
$228.41
$190.34
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nVent Hoffman ANMV3 Ventilator 1"
Free U.S Ground shipping
$28.16
$23.47
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nVent Hoffman TEP10UL12 Exhaust Package 10" Gray
Free U.S Ground shipping
$630.11
$525.09
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nVent Hoffman AVK812SS6 316 Stainless Steel Louver
Free U.S Ground shipping
$436.06
$363.38
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nVent Hoffman 89134423R Replacement IP54 Filter HF4
Free U.S Ground shipping
$31.57
$26.31
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nVent Hoffman 89134424R Replacement IP54 Filter HF5
Free U.S Ground shipping
$25.58
$21.32
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nVent Hoffman AVK34 Gray Louver
Free U.S Ground shipping
$58.33
$48.61
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nVent Hoffman AVK34SS6 316 Stainless Steel Louver
Free U.S Ground shipping
$186.06
$155.05
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nVent Hoffman AVK86 Gray Louver
Free U.S Ground shipping
$84.83
$70.69
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nVent Hoffman 89136411R Replacement IP55 Filter HF13
Free U.S Ground shipping
$223.57
$186.31
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nVent Hoffman AFLTR4 Filter 4" Washable Foam TEP4
Free U.S Ground shipping
$79.07
$65.89
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nVent Hoffman AFLT86 Filter
Free U.S Ground shipping
$89.20
$74.33

More Information about Enclosure Venting

For enclosures in particularly harsh environments, additional features like cable glands, which provide a sealed entry point for cables, can be integrated with the venting system. These glands not only protect against moisture and dust but also help in maintaining the necessary pressure balance within the enclosure. Ventilation devices used in enclosure venting are often designed with protection in mind. This includes the use of gaskets and other sealing materials to prevent the entry of water and dust while allowing air to enter and escape. This is important in maintaining the integrity and functionality of the electrical components inside.

FAQs

Q: What is the purpose of enclosure venting and exhaust accessories?
They allow airflow to reduce heat buildup and condensation while protecting enclosure interiors from dust and moisture.

Q: Why are vents often installed on opposite sides of an enclosure?
This placement promotes cross ventilation, allowing hot air to escape and cooler air to enter efficiently.

Q: Do vent kits include vent plugs?
Vent kits vary by manufacturer, but vent plugs are typically not included, as they are used to seal unused openings rather than provide ventilation.

Q: How does enclosure venting help prevent condensation?
By allowing air circulation, venting reduces heat and moisture buildup, minimizing conditions that cause condensation.

Q: Are filters and screens necessary for enclosure vents?
Yes. Filters and screens help block dust, debris, and insects while still allowing airflow through the vent.

Why Buy Enclosure Venting & Exhaust Accessories from RSP Supply

RSP Supply offers a comprehensive selection of enclosure venting and exhaust accessories designed to balance airflow, protection, and durability. Our filters, screens, louvers, and vent kits support reliable enclosure performance across industrial, commercial, and outdoor applications. Customers rely on RSP Supply for dependable enclosure solutions, competitive pricing, and knowledgeable technical support.