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28w T5 Adapter (Retrofit T8/T10/T12 Tube) - China T5 Fixture and T8 Fixture
GNC Adapter T5/T8 - 2 pieces
10-Pack E-Simpo® T5 to T8 Adapter, T5 to T8 endcap Converter, Used for Retrofitting T5 Fixture with T8 Tube, Rohs, Z1054 - - Amazon.com
E-Simpo® 50-Pack CFL T8 to T5 Fluorescent Tube Side Cap Adapter G13 to G5 Tube Socket Adapter T8-T5 Tube Side Cap Converter, Allow You Install T5 28W CFL into T8 Fixture (L36 for 4ft/1165mm T5 Tube)
10pcs/lot LED Tube Light Fixture Connection Cable T4 T5 T8 LED Tube Connector 3 pin Double end Cable Wire Female/Male+Female|Portable Lighting Accessories| - AliExpress
14w 28w T8 To T5 Adapter Adaptor For Fluorescent Lamp Made In China - Buy T8 To T5 Adapter Adaptor,14w 28w T8 To T5 Adapter Adaptor,14w 28w T8 To T5 Adapter Adaptor
T8/T5 LED End Caps Adapter - China Lamp Adapter and T8 Turn T5 End Caps
EHEIM Adapter Kit T5/T8 for Power LED
Traodin T5 T8 Wire Connector Power Cord Tube Power Extension Cord US Plug for T5 T8 Light Tube Integrated | Walmart Canada
SinLoon UL-LP Certification T5 T8 LED Tube Connector Adapter Cable Wire 8.5 inch Male to Female End Extension Cord for Integrated LED Fluorescent Tube Light Bulb Lamp Holder (2-Pack 3Pin M/F) - -
Daytime onex T5-T8-Adapter Set
10-Pack E-Simpo® T5 to T8 Adapter, T5 to T8 endcap Converter, Used for Retrofitting T5 Fixture with T8 Tube, Rohs, Z1054 - - Amazon.com
Traovien T5 T8 LED Lamp 3Pin Connector, Double End 3Pin Female Adapter Connectable Integrated Tube Iinkable Cords for LED Tube Lamp Holder Socket Fittings (3Pin 20.5mm 20pcs) - - Amazon.com