Home Improvement: Keystone Ballasts 22 & 32 Watt or 32 & 40 Watt circline, 120V, w/sockets, ELECTRONIC model number KTEB-2C72-1-TP-WS-CP - Keystone

Lighting: Veb82234 Viva Circline Ballasts 32w + 40w - Viva

Home: 40W Ultraviolet Germicidal UV Ballast - Light Spectrum Enterprises, Inc

BISS: ROBERTSON 3P20132 Fluorescent eBallast for 2 F40T12 Linear Lamps, Preheat- Rapid Start, 120Vac, 50-60Hz, Normal Ballast Factor, NPF, Model RSW234T12120 /A (Crosses to 3P20010 Model RSW240T12120 /B) - Robertson Worldwide

Home Improvement: OSRAM SYLVANIA GIDDS-2465759 2465759 Quicktronic 2 Lamp Fluorescent Ballast, Professional, Rapid Start Electronic, T12, 40W, 120/277V - OSRAM SYLVANIA

Home Improvement: Watran 80228 DB2S3240RS120N Circline Ballast 32W 40W FC16T9 FC12T9 2 Lamps - Lighting and Power Technologies

Automotive Parts and Accessories: 2pcs 12V HID Xenon AC Car Ballast 55W HID Xenon Bulbs Lamp For Auto Headlights For H1/3/4/7/8/9/10/11 9005 9006 - DEW

Home Improvement: Pondmaster 40 Watt Replacement Electronic Ballast - Pondmaster

Pet Products: Supreme (Danner) ASP12996 UV Ballast for Aquarium, 40-watt - TopDawg Pet Supply

Speakers: Advance - ICN-3TTP-40-SC - Centium Electronic Plug-In CFL Ballast - Advance

Home: Lifegard 25w and 40w UV Ballast QL, Model: , Home & Outdoor Store - Lifegard Aquatics

Home: Philips Advance Ballast 32W & 40W Circline RS3240TPWI /RM#G4H4E54 E4R46T32591065 - amaebvivison

Lighting: TCP 17038 - 17040Q Compact Fluorescent Ballast - TCP

Musical Instruments: LED Vapor Tight Strip Light 40 Watt Fixture - Multi-Volt 120-277 - 4000 Lumens - DLC Listed - 5 Year Warranty

Lighting: T8 T10 T12 LED Light Tube 4FT Hyperikon Dual-End Powered, Works with / without T8 ballast, 18W (40W equivalent), 6000K (Super Bright White), Frosted Cover, UL-listed and DLC-qualified - (Pack of 24) - Hyperikon, Inc.

Pet Products: Lifegard 25w and 40w UV Ballast QL - LIFEGARD AQUATICS

Home Improvement: 4000LM LED Heat Dissipation Ribbon Headlight 40W Headlamp LED 360 Degree Head Torch Lamp For Car Auto - H11/ 6000K - Rbwinner

Automotive Parts and Accessories: 40W High Low Beam LED Motorcycle Headlamp COB H4 9003 Bulb Motorbike Headlight - H4/HB2/9003 COB LED Headlight with Ballast

Lighting: Luxrite LR20725 (6-Pack) LU400/ED18 400-Watt HID High Pressure Sodium Light Bulb, Warm White 2100K, 50000 Lumens, E39 mogul base - LUXRITE

Home Improvement: MONUMENT GIDDS-614017 614017 Flush Mount Ceiling Fixture, Stainless Trim, 24", Uses (1) 32W And (1) 40W Fluorescent Circline Lamp - MONUMENT

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