ReviewsSpeaker Damper

Backdraft Damper Galvanized Steel Inline Fan Vent with Spring-Loaded Folding Blades and 3 Pieces Duct Clamps for Ducting in Range Hoods and Bathrooms Fans 4 Inch

Special design: backdraft damper has a smooth-running spring and an internal foam strip to keep the blades from rattling.
Reliable materials: galvanized steel damper is made of quality galvanized steel, the flap leaves are made of aluminum, and the axis and spring are....
Easy to install: the backflow flap is installed by inserting it into the ventilation pipe until it stops.
Wide range of usages: these draft blocker set can be widely applied in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other....
Package includes: the package comes with 1 piece backdraft damper and 2 pieces duct clamps.
The backdraft damper is about 3.46 inches long, 3.9 inches....

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Tbest 330mm Universal ATV Rear Shock Damper,Adjustable Rear Shock Damper Replacement for Pit Quad Dirt Bike ATV

【Steel Alloy Material】Spring Shock Absorber Made of high quality steel alloy material, safe and eco‑friendly, good strength and durability.Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life..
【Standard Specification】Dirt Bike Rear Shock Damper Conform to strict quality control standards, dependable to use.Manufactured according to the original specifications.Built to meet standard specification, strictly follow factory quality control..
【Feature】Rear Shock Damper Suspension provides a smoother ride and betteall dam management.330mm Shock Damper with spring adjustment, suitable for quads, some pit bikes, buggies, etc..
【Easy to Install】Motorcycle Shock Absorber Easy to install and remove, does not require complicated operations, save time and effort.Practical and convenient in use.Such a practical tool you will need it..
【Fit for】Rear Shock Damper Fit for most of the Chinese brands ATVs and Go Karts , such as for TaoTao, Replacement for Buyang, Replacement for Coolsport, Replacement for Lifan, Replacement for Tank, Replacement for SUNL, Replacement for Redcat, Replacement for Eagle, etc..

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Weber Bar-B-Kettle Charcoal Performer Touch-N-Go Replacement Gas Grill Damper Kit 63070

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....

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Draft Blocker - 4'' Inch Backdraft Damper Duct - Draft Stopper - Backflow Preventer - Inline Fan Vent - Vent Deflector (4'' Inch)

Back draft damper is made for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring and can be installed either horizontally or vertically. The flap is suitable for retrofitting, since it is completely inside the duct.
Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC applications.
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..
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.
Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ....

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Belimo LF24-SR US Damper Control Actuator, Proportional, Spring Return Fail-Safe, No Auxiliary Switch, 24V

Replacement Damper Motor Actuator for Bathroom Exhaust & Similar Actuators.
Quality tested for over 150K cycles for flawless operation. Heavy-duty motor with all METAL gears..
VDM11-NP damper motor can be used in either Normally Open (NO) or Normally Closed (NC) installations..
Power: 110-120 VAC, 50/60 Hz, 6W, 0.36A | Opening/Closing Force: 0.22 N.m (2 Lb-In).
Installation: Direct coupling to 5/16" damper shaft, works well on both NO and NC dampers..

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Broan 8" Universal Automatic Make-Up Air Damper with Pressure Sensor Kit

8″ Universal Automatic Make-Up Air Damper with Pressure Sensor Kit.
Interlocked make-up air damper systems meet IRC Code requirements for make-up air with range hoods over 400 CFM.
Interlocked make-up air systems avoid wasted energy associated with barometric solutions and do not let unwanted air into the home during heating or cooling activities so air pressure is equalized for a well-balanced environment.
Fresh air wall caps are required for use with Make-Up Air Dampers.
Interlocked make-up air dampers provide outside air when required to keep the air in the home fresher by allowing the range hood to operate at optimum levels.
Balance indoor air pressure by providing interlocked make-up air without requiring a direct wire connection between the range hood and the damper.
Instead a sensor is attached to the exhaust duct to detect if the range hood is operating.
Slave dampers (MD6S, MD8S or MD10S) are interlocked to the main automatic or universal make-up air damper and open in unison for synchronized operation..

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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 ....

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Draft Blocker 6 Inch - Backdraft Damper - Draft Stopper - Backflow Preventer - Vent Deflector 6 Inch

Back draft damper is made for insertion into inch ventilation ducts. The backflow damper RKI opens and closes automatically. It has a strong spring....
Damper has 2 valves, designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents and other HVAC....
INSTALLATION: The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal....
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....
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....

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Alphasonik 15' Flagship Series 1400 Watts Raw Sub Woofer Speaker Cast Aluminum Basket Driver for Pro Audio PA DJ Cabinets Subwoofer with High Handling Power Extremely Clear and Loud - FW1532

15" flagship Series subwoofer speaker driver | power Rating: Max power: 1400 Watts | RMS Power: 700 Watts.
Cast aluminum basket | paper reinforced cone | High tensile strength two-layer surround for Enhanced control | poly-cotton damper with spiral-woven leads.
Push down nickel Plated terminals | 76 oz. Magnet | 98. 5dB efficiency | frequency response: 40Hz - 2kHz.
Single 8-Ohm 2. 5" Glass fiber voice coil | mounting dimensions: depth: 169mm/ 6. 65" | Through hole: 354mm/ 13. 94" | Diameter: 393mm/ 15. 47".
Parameters: fs: 42Hz | re: 5. 0 ohms | QES: 0. 267 | QMS: 6. 06 | QTS: 0. 256 | SD: 84. 5 cm | XMAX: +/- 5 | MMS: 81. 1G | BL: 19. 5Txm.

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Alphasonik 18" Flagship Series 3000 Watts Raw Sub Woofer Speaker Cast Aluminum Basket Driver for Pro Audio PA DJ Cabinets Subwoofer with High Handling Power Extremely Clear and Loud - FW1832

18" flagship Series subwoofer speaker driver | power Rating: max power: 3000 Watts | RMS power: 1500 Watts.
Cast aluminum basket | paper reinforced cone | high tensile strength two-layer surround for Enhanced control | poly-cotton damper with spiral-woven leads.
Push down nickel Plated terminals | 125 oz. Magnet | 97dB efficiency | frequency response: 35Hz - 1kHz.
Single 8-Ohm 4" Glass fiber voice coil | mounting dimensions: depth: 209mm/ 8.23" | Through hole: 354mm/ 16.61" | diameter: 460mm/ 18.11".
Parameters: fs: 37Hz | Re: 5.2 ohms | qi's: 0.316 | QMS: 7.831 | QTS: 0.303 | SD: 12.5 cm | XMAX: +/- 8 | MMS: 165.7G | BL: 25.24Txm.

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Metal Fireplace Damper Pull with Solid Brass Handle

Damper pull is made from cast iron with a solid brass handle..
Brass handle features engraved sides that indicate whether the damper is opened or closed..

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