8.75in x 8.75in White Plastic 4-way grille with damper box MV4S 81904
2 reviews
SKU: 4946-81904-MV4S
Airtec 8.75" x 8.75" OD, Airtec 6X6 4way Grille/Damper/Box w/ 4,5,6" collar. MPN:81904 or MV4S.
A plastic ceiling diffuser with an incorporated ceiling box. For residential/light commercial use & offered in 8"x 8" square, 6x6" square, & 6" and 8" round. Designed for 1-man installation only working below the ceiling, they offer convenience & speed.
Features
Stepped Collar for multiple duct sizes, Collar tabs easily tear away unneeded sections and Mounting Clip accommodates thicknesses up to 1-1/4"
Virtually air-tight butterfly damper Rubber gasket delivers superior seal when closed.
8-3/4" x 8-3/4" Outside Dimension on Faceplate
Manufacturer's Part #: 81904
Damper Handle allows smooth, easy turning adjustment from below for fully open to the tightly closed position
High-Grade Polymer Grille resists breakage, scratching, yellowing and fading.
Patented one-piece grille, damper box, and Lightning-fast installation.
Airtec 8.75" x 8.75" OD, Airtec 6X6 4way Grille/Damper/Box w/ 4,5,6" collar. MPN:81904 or MV4S.
A plastic ceiling diffuser with an incorporated ceiling box. For residential/light commercial use & offered in 8"x 8" square, 6x6" square, & 6" and 8" round. Designed for 1-man installation only working below the ceiling, they offer convenience & speed.
Features
Stepped Collar for multiple duct sizes, Collar tabs easily tear away unneeded sections and Mounting Clip accommodates thicknesses up to 1-1/4"
Virtually air-tight butterfly damper Rubber gasket delivers superior seal when closed.
8-3/4" x 8-3/4" Outside Dimension on Faceplate
Manufacturer's Part #: 81904
Damper Handle allows smooth, easy turning adjustment from below for fully open to the tightly closed position
High-Grade Polymer Grille resists breakage, scratching, yellowing and fading.
Patented one-piece grille, damper box, and Lightning-fast installation.
Some of the products sold by 1800ceiling.com are included in the California Proposition 65 warning. What is Proposition 65?
Proposition 65 requires businesses to provide warnings to Californians about significant exposures to chemicals that causecancer, birth defects or other reproductive harm. These chemicals can be in the products that Californians purchase, in their homes or workplaces, or that are released into the environment. By requiring that this information be provided, Proposition 65 enables Californians to make informed decisions about their exposures to these chemicals.
Proposition 65 also prohibits California businesses from knowingly discharging significant amounts of listed chemicals into sources of drinking water.
Proposition 65 requires California to publish a list of chemicals known to cause cancer, birth defects or otherreproductive harm. This list, which must be updated at least once a year, has grown to include approximately 900 chemicals since it was first published in 1987.
Proposition 65 became law in November 1986, when California voters approved it by a 63-37 percent margin. The official name of Proposition 65 is the Safe Drinking Water and Toxic Enforcement Act of 1986.