SOSS - Model #220SS Stainless Steel 90/180-Minutes Fire Rated Invisible Hinge (Each) Finish:Bright Stainless Steel (US32) 6-inch round exhaust adapter (1)

6-inch round exhaust adapter (1)

Convertible: Yes

12’ and 24’ pre-cut lengths

PD8440 Privacy with Emergency Release

Center to Center: 5" (128mm)

SOSS - Model #220SS Stainless Steel 90/180-Minutes Fire Rated Invisible Hinge (Each) Finish:Bright Stainless Steel (US32) 6-inch round exhaust adapter (1)About Soss At SOSS, we opened the door of innovation with our original invisible hinge, and continue to be pioneers in concealed door hardware. Dont settle for the conventional, let SOSS hinge your greatest doors! For more than 100 years, SOSS has been bringing fame to your door frame. By stumbling upon this idea in 1903, SOSS has been the pioneer of invisible hinges. Since then, it has been the choice hinge for businesses and homes all over the