Sellwood Ceiling Hatch Opening Size: 600 x 600mm White SKU: 349457 MODEL: CH600600 Error. try again later You've successfully joined the club $ 99 each Mitre 10 SAvailable at selected stores. Check your local store for details Variants The CH600600 Ceiling Hatch provides cost effective access to the roof void. Features and benefits Soft touch latches. Built in architrave.