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TWR Lighting - Double Obstruction Light Red 1" Bottom Hub FAA Type L-810 Red Incandescent Obstruction Light with Cast Aluminum Base Double Obstruction Light - Red - 1" Bottom Hub Features 5-Year Limited Warranty Fresnel Pyrex glass lens No special tools required for installation or...
TWR Lighting - Obstruction Lighting Universal Monitoring System 32 - 8 Hark (This item has been discontinued) Universal Monitoring System 32 - 8 Hark Description - Universal Monitoring System 32 - 8 Hark TWR Obstruction Lighting Universal Monitoring System 32 - 8 Hark
TWR Lighting - Obstruction Lighting Medium Intensity Dual Ion Hark Monitoring PC Board Kit - E1DB (This item has been discontinued) Medium Intensity Dual Ion Hark Monitoring PC Board Kit - E1DB Description - E1DB Ion Hark Monitoring PC Board Kit TWR Obstruction Lighting Medium Intensity Dual Ion Hark Monitoring PC Board Kit - E1DB