E-Simpo CFL T8 to T5 G13 to G5 Fluorescent Tube Side Cap Adapter T8-T5 Tube Side Cap Converter, Allow You Install T5 28W CFL into T8 Fixture (12-Pack) : Amazon.ca: Tools &
28W T5 1 Lamps Commercial Strip
Philips Fluorescent T12 96-inch Bi-Pin 28W Tube Light Bulb, Neutral White (3500K) | The Home Depot Canada
PHILIPS T5 28W FLUORESCENT TUBE 827/830/865 PHILIPS LIGHTING PHILIPS TUBES Kuala Lumpur (KL), Selangor, Malaysia Supplier, Supply, Supplies, Distributor | JLL Electrical Sdn Bhd