Hartman Cat Door Height Extension Piece For Hartman Small Black Cat Doors Only

Hartman Cat Door Height Extension Piece For Hartman Small Silver Cat Doors Only

Hartman 270 x 385mm Large Pet Door Flap Replacement

Hartman 385 x 270mm Large Black Pet Door for Patio and Sliding Doors

Hartman 385 x 270mm Large Pet Door for Patio and Sliding Doors

Hartman 385 x 270mm Large White Pet Door for Patio and Sliding Doors