Pet Safe PPA00-10861 Large Aluminum Pet Door, 12-7/8"x19-3/4" Sills/seals When turned completely counterclockwise

When turned completely counterclockwise

Geometric design has multiple cutting edges that produce greater shearing action

Hollow-core fiberglass handle provides better balance and absorbs shock more effectively than solid fiberglass

Inside Diameter: 4"

glass & wood stove cleaner

Pet Safe PPA00-10861 Large Aluminum Pet Door, 12-7/8"x19-3/4" Sills/seals When turned completely counterclockwiseHighlights: For pets up to 100 lbs Overall Dimensions: 12 7 8" x 19 3 4" 10 1 8" x 15 3 4" flap opening Fits door from 3 8" to 2" thick 0. 8mm aluminum walls White enamel finish Soft transparent single flap Double track metal closing panel can be installed either side Weather strip seal Boxed