Reviews Microwave Vent Damper - BestBuyersPro.com

Backdraft Exhaust Damper Seal 4 Inch by Calimaero One Size Fits All 4 Duct Backdraft Damper Gravity Powered Made in Germany 4 Inch HVAC Damper Dryer Vent Valve Keep Cold Air Out

PRODUCT FEATURES This 4inch damper vent air blocker does what it is designed to do. It prevents outside air from entering back into your house via dryer, bathroom fan, and grow tent. You will be very pleased with the quality, functionality, value, and ease of installation of this product..
EASY INSTALLATION The 4 inch backflow preventer is easy to install. You will only cram these in the 4" duct and the rubber flap will seal off drafts coming in from your dryer vent or bathroom exhaust fan. Make sure the flaps open away from the ventilator. The outer rubber ring creates a seal around the strong plastic body giving you the perfect vent damper..
FLEXIBLE This backdraft damper's main recycled plastic part is small enough to fit into almost all PVC, metal, and other ducts with 4 inch size. No need to buy multiple products to find the one that works. Purchase with ease and relax in your draft free living space..
CONVENIENT This 4 inline damper duct valve gummi flaps are easy to open for almost all dryers or booster fans. The lack of moving spring will ensure a long lifespan that will save you time and money. As the product ....

Supurr-flex dryer duct is fire-resistant, flexible, Easy-To-Install.
Damper on vent cover operates quietly for maximum exhaust air flow.
Damper helps seal vent when not in operation to prevent back drafts.
Removable bird guard keeps birds and other pests from entering homes or nesting in dryer vent.
Bird guard vent hood is durable, weather-resistant and includes a UV Inhibitor to prevent sun damage and cracking.

STEEL DAMPER ATTACHED - These vent covers for home floor have sturdy steel construction, powder-coated steel damper attached for durability, longevity, are smooth, shiny, and have no sharp edges. These air vents are crafted for long trouble free operation, rigid extra heavy duty to withstand constant walk on situations.
EXCELLENT AIR FLOW - The metal dampers in these air vent covers provide easy unrestricted air flow as compared to the ones with fragile plastic dampers. The metal lever of these heat register covers have sufficient resistance to keep the fins in position allowing you to direct the air flow as required.
EASY INSTALLATION - Simply remove the old register vent cover and place the new one in the standard duct opening. To determine size needed, measure air duct opening rather than old register. These vents are not suitable for ceiling or wall applications. No screws or tools are required to install these floor register covers.
QUALITY PACKAGING - The air register covers are very carefully first shrink wrapped, then bubble packed, and finally backed with cardboard to prevent any damage during transit.
HIGH QUALITY FINISHING - These modern floor vents are crafted from 2mm thick steel, have very high quality lacquer coating to prevent any chippin....

DRYER VENT HOOD - White plastic preferred hood dryer vent with removable screen..
KEEP ELEMENTS OUT - Opening/closing damper prevents outside elements from entering the vent..
UV INHIBITOR - UV inhibitor is used to help prevent the premature fading of vent..
DIMENSIONS - H 4.61”x L 5.7” x W 5.57”..
EASY INSTALLATION - Secure to outside wall with four screws..

DRYER VENT HOOD – Brown plastic preferred hood dryer vent with 4″ opening and removable screen..
KEEP ELEMENTS OUT – Opening/closing damper prevents outside elements from entering the vent..
UV INHIBITOR – UV inhibitor is used to help prevent the premature fading of vent..
DIMENSIONS – H 4.61” x L 5.7” x W 5.57”.
EASY INSTALLATION – Secure to outside wall with four screws..

Weber 63070 Charcoal Kettle Grill Lid Damper Kit.
Fits 14" Smokey Joe, 18" and 22" One Touch Gold/Silver/Platinum, and 22" Master Touch models.
Features 4 air vent holes and a rubber comfort grip tab to adjust vents.
Includes: (1) Instruction sheet (1) 4-1/2" Diameter Lid damper with "Weber" name (1) Molded handle for lid damper, black (1) 1/4''-20 x .625 Slotted....

Genuine Weber replacement part # 63059 Aluminum LID Damper Kit.
Compatible with Weber 18" & 22" charcoal kettles.
Features 4 vent holes, thumb tab to adjust vents, Weber name impressed and center hole for mounting screw..
This is the same size as the 63070 Damper but does NOT have the black, molded handle as the 63070 does..

4” wide mouth galvanized vent hood and pipe, perfect for dryer or bathroom venting.
Vent hood is 5 7/8" wide by 6” tall, and angled out to 3 3/4".
Vent pipe is 11 3/8" long with a 4” diameter.
Gravity damper helps prevent birds and rodents from entering the home through the dryer vent.

SIDE WALL AND CEILING VENT: Air vent deflector features a grille opening which measures 12 x 6 inches (WxL), and an outer dimension of 13-3/4 inch x 7-3/4 inches (WxL).
COMPATIBILITY: Vent covers are designed for use in both sidewall and ceiling locations.
DURABLE: Ceiling and sidewall vent is composed of heavy duty steel with a white powder-coated finish which is flake resistant and provides a longer-lasting performance.
FUNCTIONALITY: This register vent cover is designed to improve air ventilation in HVAC systems, and features an adjustable damper to easily control air flow.
EASY TO INSTALL: Vent cover registers are easy to install, and includes 2 screws for installation.