An apparatus for repairing and/or inflating a damaged and/or deflated inflatable article, includes a first container (1) for receiving and retaining for dispensing a sealant composition, a second container (100) which has housed thereon a compressor assembly which is releasably connectable to the first container (1), and means (200) allowing for controlled dispensing of the sealant composition from the first container (1) to the inflatable article, the said compressor assembly includes a housing (201) for a compressor which defines, with the interposition of valve means (200) a seating for the first container (1). The valve means (200) includes a main body portion which, in use, is releasably connected to neck portions of both the first and second containers (1,100). The valve means (200) includes passageways (203, 220) to be connected, via hoses (205, 223) to the first container (1) and inflatable article respectively.