Philips Lighting MatchboxBLUE124LH High Frequency Electronic Ballast - Runs 1 x 15w Or 18w T8, 1 x 18w Or 24w PL-L, Or 1 x 24w T5 : Amazon.com.au: Lighting
Philips HF-Matchbox Red 109 SH TL/PL-S | SameLight.nl
PHILIPS 9137004183 21W HD-MATCHBOX BALLAST NEW | eBay
Lighting-Gallery.net - Ballasts - Starters/Philips HF-Matchbox red 113 SH PLS/PLC. Made in Poland.