The Hartman Pet Door Height Extension Piece increases the height of your Hartman Large Pet Door by 65mm. Multiple extensions can be added to suit most door heights.
The Hartman Pet Door Height Extension Piece increases the height of your Hartman Large Pet Door by 65mm. Multiple extensions can be added to suit most door heights.
in 2 offers
The lowest price for Hartman Height Extension Piece for Hartman Large White Pet Door Only right now is $23.26 at Bunnings Warehouse, compared across 2 retailers.
The all-time low was $21.80 on 22 Dec 2024 — today's price is 7% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 12 May 2026.
Hartman Height Extension Piece for Hartman Large White Pet Door Only
The Hartman Pet Door Height Extension Piece increases the height of your Hartman Large Pet Door by 65mm. Multiple extensions can be added to suit most door heights.
The Hartman Pet Door Height Extension Piece increases the height of your Hartman Large Pet Door by 65mm. Multiple extensions can be added to suit most door heights.
Last updated at 12/05/2026 19:00:28
Hartman Height Extension Piece For Hartman Large White Pet Door Only
Delivery $55
Hartman Height Extension Piece For Hartman Large White Pet Door Only
Free next-day delivery
Hartman Height Extension Piece For Hartman Large White Pet Door Only
Delivery $55
Hartman Height Extension Piece For Hartman Large White Pet Door Only
Free next-day delivery
