neverest RK 4" Professional Backdraft Shutter Damper Connector Duct
Description
Features:
- WELL-MADE The 4 inch backdraft damper is made out of a galvanized steel while the flap leaves are made of aluminum. The axis and spring are made of stainless steel, 3.5 inches deep, and can withstand temperatures from 14 to 140 F. The backflow damper prevents the ingress of cold or warm air and wind from entering through the ventilation duct.
- FEATURES The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.
- MULTIPLE USE Designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents, and other HVAC applications.
- EASY INSTALLATION The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The backdraft shutter is installed so that the damper blades open only in the outflowing air direction.
- NOTE Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Cannot be used with plastic ducts as the sizes are different.
Product Details:
- Size: 4 Inch
- Material: Galvanized Steel
- Brand: neverest
- Color: Silver
- Item Dimensions LxWxH: 3.46 x 3.94 x 3.94 inches
- Connector Type: Flange
- Exterior Finish: Aluminum
- Thread Type: CW
- Item Weight: 0.14 Kilograms
- Number of Pieces: 1
- Size: 4 Inch
- Material: Galvanized Steel
- Brand: neverest
- Color: Silver
- Item Dimensions LxWxH: 3.46 x 3.94 x 3.94 inches
- Connector Type: Flange
- Exterior Finish: Aluminum
- Thread Type: CW
- Item Weight: 0.14 Kilograms
- Number of Pieces: 1
- Manufacturer: neverest
- Part Number: 31
- Item Weight: 4.9 ounces
- Product Dimensions: 3.46 x 3.94 x 3.94 inches
- Country of Origin: China
- Is Discontinued By Manufacturer: No
- Style: Industrial
- Finish: Steel
- Pattern: Galvanized Steel Backdraft Connector Duct
- Shape: Circular
- Item Package Quantity: 1
- Usage: Use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents, and other HVAC applications.
- Batteries Included?: No
- Batteries Required?: No
- Warranty Description: 2 years
- Date First Available: July 6, 2016
| Dimensions | 4.17 × 4.09 × 3.82 in |
|---|---|
| Ean | 4054503005303 |
| Mpn | 31 |
| Upc | Does not apply |
| Brand | neverest |
| Size Name | 4 Inch |
PAYMENT POLICY
SHIPPING POLICY
Most items are shipped within one business day via UPS within the Continental United States.
- Canada shipment can take up to 10 days
- Alaska, Hawaii, and Puerto Rico shipment can take up to 10 days, and some items may not be permitted to ship to these locations.
- If any shipment is not permitted to your area, full refund will be issued within two business days.
RETURNS POLICY
All returns accepted within 30 days after receiving the item.
- Refund given as money back (no exchanges)
- Return Shipping to be paid by buyer, unless item defective or damaged.
- 15% Restocking fee applies unless return due to defective or damaged product.
- Perishable or Hazardous Goods are not returnable. Returns may require compliance with Manufacturer policies.
FEEDBACK
We take our reputation seriously. We buy and sell online, so we understand the value of trust. If you are unsatisfied with your order for any reason, please Contact Us and we will work with you to resolve it to your satisfaction.
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