LED Flag Pole Spot Light w/ Integrated Photocell - 10 Watt LED - 12V - 50/60Hz - 5' Line-In Cord $50 - $100 given the low heat production

given the low heat production and that it does not require replacing for 50

The air moving through the duct is constantly being purified as it flows through the UV rays being produced by the fixture

Battery Bank: (2) 200aH SLA

992   Ambient Operating Temp Range:-50° C to +65°C   Operating Temp Rating: T5   Housing Material: Copper Free Cast Aluminum Lens Material: Hardened Borosilicate Glass Gasket Material: Silicone Mounting: Swivel Mount w/ safety cables

LED Flag Pole Spot Light w/ Integrated Photocell - 10 Watt LED - 12V - 50/60Hz - 5' Line-In Cord $50 - $100 given the low heat productionSpecifications Additional Information LED1X10WRE 1S FLGP DNS 12V LED Light LED1X10WRE 1S FLGP DNS 12V Features Lamp Type: CREE Xlamp XM L Seoul Z Power LEDs Dimensions: 3. 00"W x 4. 50"H x 3. 80"D Low Amp Draw Watts: 10 Small Size Led Drive %: 90% 50,000 Hour Service Life Voltage: 12 V DC Shock Vibration Resistant Lighting Configuration: 10 Spot, 20 Wide Spot, or 60 Flood Ambient Op Temp 45C to 85C Mounting: Adjustable U Bracket Day Night Photocell