SKU: 48459647949

AC Infinity Wall Mount Duct Shutter 4-Inch White Steel

$47.69 $52.99
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

AC Infinity Wall Mount Duct Shutter 4-Inch White SteelDescription A wall mounted shutter designed for use with grow rooms, dryers, attics, and other HVAC applications. Features built in rubber stoppers that dampen slamming vent blades and ensure complete blockage. Non return thin louvers that close when fan is not in use to prevent outside air and debris from entering. Durable, lightweight steel body that is rust resistant can withstand most weather conditions. Duct Opening Diameter: 4 inches Front Plate

Description
  • A wall-mounted shutter designed for use with grow rooms, dryers, attics, and other HVAC applications.

  • Features built-in rubber stoppers that dampen slamming vent blades and ensure complete blockage.

  • Non-return thin louvers that close when fan is not in use to prevent outside air and debris from entering.

  • Durable, lightweight steel body that is rust-resistant can withstand most weather conditions.

  • Duct Opening Diameter: 4 inches | Front Plate Size: 6.69" | Finish: Powder Coat

  • Product Description: A louver vent hood designed to protect fans from and prevent entry of dust, debris and outside air into ducting. Each shutter vent features rubber pads that repress the sound of slamming louvers while ensuring a complete seal from the outside elements. The thin shutter blades automatically open when the duct fan runs and closes when not in use, ensuring one-way airflow that keeps the ducting clear. Durable, lightweight steel makes up the whole-body frame and vent blades, enabling them to withstand all kinds of weather and temperatures.

  • Applications: This fan wall shutter is specially made to be used in applications such as grow rooms, garages, tumble dryers, bathrooms, attics, sheds, and greenhouses. The round duct tailpiece is compatible with 4" inline exhaust fans, ductwork, or other ventilation accessories and can be secured using aluminum foil tape or duct clamps.
    • Specifications
  • Product Identification
  • Manufacturer: AC Infinity Inc.
  • Product Name: Wall Mount Shutter, 4"
  • Product Model: AC-WMS4-W
  • UPC Code: 819137021365
  • Product and Mounting Dimensions
  • Duct Opening Size: 4"
  • Front Plate Dimensions: 6.69 x 6.69 in. (17.0 x 17.0 cm)
  • Whole Body Material: Steel
  • Shutter Material: Steel
  • Color: White
  • Finish: Powder Coat
    • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 48459647949

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    4.4 ★★★★★
    Based on 24 reviews
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    monica g holmes
    Birmingham, US
    ★★★★★ 5
    my health is worth it!
    Size: 100 Count (Pack of 1)
    been using them see a difference in overall health and great price and quality
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 15, 2026
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    Verified Purchase
    Dennis Salinas
    Fort Morgan, US
    ★★★★★ 5
    Vitamina
    Size: 100 Count (Pack of 1)
    Good product
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 22, 2026
    A
    Verified Purchase
    Amazon Customer
    Bozeman, US
    ★★★★★ 5
    Great product
    They work great since my daughter won't take the gummy melatonin anymore.
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    Reviewed in the United States on May 30, 2026
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    Verified Purchase
    Camille Kerry
    Boise, US
    ★★★★★ 5
    Sweet dreams.
    Helps you relax before bedtime.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 20, 2026
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    Verified Purchase
    HEBMD
    Houston, US
    ★★★★★ 5
    good deal
    Very inexpensive way to take melatonin
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2026

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