The Hartman Cat Door Height Extension Piece increases the height of your Hartman Small Cat Door by 65mm. Multiple extensions can be added to suit most door heights.
The Hartman Cat Door Height Extension Piece increases the height of your Hartman Small Cat Door by 65mm. Multiple extensions can be added to suit most door heights.
in 2 offers
The lowest price for Hartman Cat Door Height Extension Piece For Hartman Small Black Cat Doors Only right now is $15.10 at Bunnings Warehouse, compared across 2 retailers.
The all-time low was $15.10 on 31 Dec 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 12 May 2026.
Hartman Cat Door Height Extension Piece For Hartman Small Black Cat Doors Only
The Hartman Cat Door Height Extension Piece increases the height of your Hartman Small Cat Door by 65mm. Multiple extensions can be added to suit most door heights.
The Hartman Cat Door Height Extension Piece increases the height of your Hartman Small Cat Door by 65mm. Multiple extensions can be added to suit most door heights.
Last updated at 12/05/2026 07:17:45
Hartman Height Extension Piece For Hartman Small Black Cat Doors Only
Delivery $10
Hartman Height Extension Piece For Hartman Small Black Cat Doors Only
Free next-day delivery
| Total Weight | 2kg |
Hartman Height Extension Piece For Hartman Small Black Cat Doors Only
Delivery $10
Hartman Height Extension Piece For Hartman Small Black Cat Doors Only
Free next-day delivery
| Total Weight | 2kg |
