Sizes are listed as the boot (hole) size first, then the overall size of the register.

ZM-211  2 ¼" x 10" (Overall size 3 ½" x 12") Brass Grill with Damper
ZM-213  2 ¼" x 12" (Overall size 3 ½" x 14") Brass Grill with Damper
ZM-215  2 ¼" x 14" (Overall size 3 ½" x 16") Brass Grill with Damper

ZM-409  4" x 8" (Overall size 5 ½" x 10") Brass Grill with Damper
ZM-411  4" x 10" (Overall size 5 ½" x 12") Brass Grill with Damper
ZM-413  4" x 12" (Overall size 5 ½" x 14") Brass Grill with Damper
ZM-415  4" x 14" (Overall size 5 ½" x 16") Brass Grill with Damper

ZM-611  6" x 10" (Overall size 8" x 12") Brass Grill with Damper
ZM-613  6" x 12" (Overall size 8" x 14") Brass Grill with Damper
ZM-615  6" x 14" (Overall size 8" x 16") Brass Grill with Damper
ZM-623  6" x 22" (Overall size 8" x 24") Brass Grill with Damper
ZM-631  6" x 30" (Overall size 8" x 32") Brass Grill with Damper

ZM-809  8" x 8" (Overall size 10" x 10") Brass Grill with Damper
ZM-811  8" x 10" (Overall size 10" x 12") Brass Grill with Damper
ZM-813  8" x 12" (Overall size 10" x 14") Brass Grill with Damper
ZM-815  8" x 14" (Overall size 10" x 16") Brass Grill with Damper

ZM-1015  10" x 14" (Overall size 12" x 16") Brass Grill with Damper *Pattern is Different-See Here*

Wall, Ceiling, or Floor Solid Heavy CAST grates or grilles, in a huge assortment of sizes for every purpose.  This assortment of grates has a damper included.  All our brass grilles are shown unlacquered brass.

In the options menu above, the hole or "boot" size is given first, then the outer dimensions.  Once the size is selected, the price of that product will appear on your screen.

Since these are heavy cast brass, the thickness varies between ¼" on the rim to ½" in the center design area.  Due to casting and finishing, this varies somewhat.  Be assured that you are buying the best quality grilles available in America today.  You may need to modify for different mounting applications.

All grilles have been pre-drilled with countersink holes.