Vintage Hardware and Lighting

Due to staffing shortages,
The Museum and Showroom are closed. Please place orders online.

Due to staffing shortages,
The Museum and Showroom are closed.
Please place orders online.

  Cart Shopping Cart Count StartShopping Cart Count Digit 0Shopping Cart Count End 
Our Store popup tab Museum link tab Shipping policy popup tab Returns policy popup tab Finishes examples popup tab old catalog pages link tab
  Cart Shopping Cart Count StartShopping Cart Count Digit 0Shopping Cart Count End 
hidden pic
Brass Round Grates Vent Register With Damper, 9" Boot, 10" Outside (ZM-901)
Price:$295.00
Quantity:
Add to cart
Add to cart
 
Brass Round Grates Vent Register With Damper, 9

ZM-901  Round 9" Hole Size Brass Grille With Damper; 10" Exterior Diameter

Made to fit into a 9" round hole or duct, these grates have an exterior diameter of approximately 1" greater than their boot size.  The damper is made from finely cast iron, with a Lost Wax Cast brass operator.  None better anywhere, at any price.

This 9" grate is available in either brass (power polished) or iron (power abrasived, and then painted black ZM-IR-901).

You may feel some resistance when opening and closing the cast iron louvers for the damper.  The friction helps to keep the louvers in a set position to your liking, and withstand normal increases in air pressure caused by higher fan speeds from heating and cooling units.