SYLVANIA 64490 - 400 Watt - BT37 - METALARC - Metal Halide - Unprotected Arc Tube - 4000K - ANSI M59/S - Universal Burn - M400/U

GE 43828 - MVR400/U - 400 Watt Metal Halide Light Bulb, Mogul Base

Philips 274498 - 400 Watt - ED37 - Metal Halide - Unprotected Arc Tube - 3900K - ANSI M59/S - Universal Burn - MH400/U

Sylvania 9003/HB2/H4 Standard Halogen Headlight Bulb (Low/High Beam), (Pack of 1)

Philips 415208 - 400 Watt - ED37 - Metal Halide - Unprotected Arc Tube - 3600K - ANSI M59/S - Coated - Universal Burn - MH400/C/U

400 Watt - Metal Halide Ballast - ANSI M59 - 4 Tap - Power Factor 90 - Max Temp. Rating 100 Deg. C - Pre-Wired - Includes Dry Capacitor and Bracket Kit - PLT 400MA4TK

4 Qty. Halco 400W MH COATED ED28 MOG U ProLume M59/E MH400/C/U/ED28 400w HID Standard Coated Lamp Bulb

SYLVANIA 64445 - 400 Watt - BT37 - SUPER METALARC - Metal Halide - Unprotected Arc Tube - 4200K - ANSI M59/E - Horizontal Burn - MS400/HOR

EYE 62541 - 360 Watt - BT37 - Sunlux Ultra Ace - High Pressure Sodium Conversion Lamp - For Use with 400 Watt Metal Halide Ballast - ANSI M59/H33 - Universal Burn - NH360CE/EN - Sunlux Ultra Ace

OttLite OTT290G59 Led Mobile Task Light, 30 Led Lights, Battery Powered, Black

Sylvania 9006 XV XtraVision Halogen Headlight Bulb (Low Beam), (Pack of 2)

Advance 72C6082NP001 - 400 Watt - F-Can Metal Halide Ballast - 120/277 Volt - ANSI M59 - Power Factor 90%

400 Watt Metal Halide Aquarium Bulb 20000k By Breezzy

Golden Lighting 6005-M1L PW Lancaster PW Mini Pendant, Pewter Finish

Plusrite 1042 - 400 Watt - BT37 - Metal Halide - Protected Arc Tube - 4200K - ANSI M59/O - Base Up Burn - MP400/BT37/BU/4K

USA Seller Solar 11 M 60 LED Fairy Light Lamp String Red Bulb Lights Strings Energy Saving for Party Birthday Festival Deco Christmas Xmas

Philips 27862-2 - 400 Watt - ED28 - Switch Start - Metal Halide - Reduced Envelope - Unprotected Arc Tube - 4000K - ANSI M59/E - Universal Burn - MH400/U/ED28

4 Qty. Halco 400W MP ED37 EX39 BU ProLume M59/O MP400/BU 400w HID Probe Start Clear Base Up Lamp Bulb

DURAGADGET Practical High Quality Ultra-Fine And Anti-Static Lens Blower and Cleaner For Canon LEGRIA HF M52

Citizen Mens BW0170-59A Eco-Drive Stainless Steel Watch

The above is "M59 Bulb, SYLVANIA 64490 - 400 Watt - BT37 - METALARC - Metal Halide - Unprotected Arc Tub..." recommended related products, Please click on the picture to see product details and m59 bulb reviews!