Best Double lumen Tube

3M Littmann Stethoscope Master Cardiology Black Tube Smoke Chestpiece 27 inch 2176

  • Outstanding acoustics: The highest in Littmann mechanical stethoscopes..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes..
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals..
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3M Littmann Stethoscope Master Cardiology Black Tube Brass Chestpiece 27 inch 2175

  • Outstanding acoustics: The highest in Littmann mechanical stethoscopes..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes..
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals..
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3M Littmann Stethoscope Master Cardiology Plum Tube Stainless Steel Chestpiece 27 inch 2167

  • Outstanding acoustics: The highest in Littmann mechanical stethoscopes..
  • Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece..
  • Dual-lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes..
  • Headset is easily adjusted for individual fit and comfort. Angled eartubes align with ear canals..
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Leisure LED RV LED Ceiling Light Fixture 1450 Lumen with Touch Dimmer Switch Interior Burnt Bronze Lighting for Car/RV/Trailer/Camper/Boat DC 12V Natural White 4000-4500K (1-Pack)

  • Leisure LED Slim Touch to Dim Light Fixture Burnt Bronze Base 1450 Lumens 144 2835SMD leds 10-30V Super Bright Natural White 4000-4500K . Replaces old fluorescent tube light fixtures..
  • High Quality Material and Reliable Performance : this CE and RoHs approved double dome light has a life expectancy of more than 60,000 hours, lasts longer than standard bulb. It is also heat-resistant and anti-corrosive..
  • Built in Touch to Dim Switch Design: switch enables you to go from Off to 25% – 50% – 75% – 100%.
  • it adds great functionality to any area for lighting and it is widely used as perfect replacement light for older fluorescent tube light fixtures. Much Slimmer for more overhead space..
  • Lower Power Consumption & High Energy Efficiency: It comes with 144 pcs 2835 SMD LED Chips. It only draws 18 Watts and provides total 1450 lumens of brightness.
  • One Year Warranty GUARANTEE: We take full responsibility for our product and customer dissatisfaction. if there is any quality problem of our light or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help.
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Leisure LED RV LED Ceiling Light Fixture 20\ x 6.5\ -1450 Lumen with Touch Dimmer Switch Interior Lighting for Car/RV/Trailer/Camper/Boat DC 12V Natural White 4000-4500K (1-Pack)

  • Leisure LED 20" x 6.5" Slim Touch to Dim Light Fixture 1450 Lumens 144 2835SMD leds 10-30V Super Bright Natural White 4000-4500K . Replaces old fluorescent tube light fixtures..
  • High Quality Material and Reliable Performance : this CE and RoHs approved double dome light has a life expectancy of more than 60,000 hours, lasts longer than standard bulb. It is also heat-resistant and anti-corrosive..
  • Built in Touch to Dim Switch Design: switch enables you to go from Off to 25% - 50% - 75% - 100%.
  • it adds great functionality to any area for lighting and it is widely used as perfect replacement light for older fluorescent tube light fixtures. Much Slimmer for more overhead space..
  • Lower Power Consumption & High Energy Efficiency: It comes with 144 pcs 2835 SMD LED Chips. It only draws 18 Watts and provides total 1450 lumens of brightness.
  • One Year Warranty GUARANTEE: We take full responsibility for our product and customer dissatisfaction. if there is any quality problem of our light or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help.
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Leisure LED RV LED Ceiling Light 14\ x 5.5\ Fixture 950 Lumen with Touch Dimmer Switch Interior Lighting for Car/RV/Trailer/Camper/Boat DC 12V Natural White 4000-4500K (2-Pack)

  • Leisure LED 14" x 5.5" Slim Touch to Dim Light Fixture 950 Lumens 78 2835SMD leds 10-30V Super Bright Natural White 4000-4500K . Replaces old fluorescent tube light fixtures..
  • High Quality Material and Reliable Performance : this CE and RoHs approved double dome light has a life expectancy of more than 60,000 hours, lasts longer than standard bulb. It is also heat-resistant and anti-corrosive..
  • Built in Touch to Dim Switch Design: switch enables you to go from Off to 25% - 50% - 75% - 100%.
  • it adds great functionality to any area for lighting and it is widely used as perfect replacement light for older fluorescent tube light fixtures. Much Slimmer for more overhead space..
  • Lower Power Consumption & High Energy Efficiency: It comes with 78 pcs 2835 SMD LED Chips. It only draws 11 Watts and provides total 950 lumens of brightness.
  • One Year Warranty GUARANTEE: We take full responsibility for our product and customer dissatisfaction. if there is any quality problem of our light or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help.
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Leisure LED RV LED Ceiling Light 14' x 5.5' Fixture 950 Lumen with Touch Dimmer Switch Interior Lighting for Car/RV/Trailer/Camper/Boat DC 12V Natural White 4000-4500K (1-Pack)

  • Leisure LED 14" x 5.5" Slim Touch to Dim Light Fixture 950 Lumens 78 2835SMD leds 10-30V Super Bright Natural White 4000-4500K . Replaces old fluorescent tube light fixtures..
  • High Quality Material and Reliable Performance : this CE and RoHs approved double dome light has a life expectancy of more than 60,000 hours, lasts longer than standard bulb. It is also heat-resistant and anti-corrosive..
  • Built in Touch to Dim Switch Design: switch enables you to go from Off to 25% - 50% - 75% - 100%.
  • it adds great functionality to any area for lighting and it is widely used as perfect replacement light for older fluorescent tube light fixtures. Much Slimmer for more overhead space..
  • Lower Power Consumption & High Energy Efficiency: It comes with 78 pcs 2835 SMD LED Chips. It only draws 11 Watts and provides total 950 lumens of brightness.
  • One Year Warranty GUARANTEE: We take full responsibility for our product and customer dissatisfaction. if there is any quality problem of our light or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help.
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Leisure LED RV LED Ceiling Light 21" x 8" Fixture 2000 Lumen with Touch Dimmer Switch Interior Lighting for Car/RV/Trailer/Camper/Boat DC 12V Natural White 4000-4500K (2 Pack)

  • Leisure LED Slim Touch to Dim Light Fixture 2000 Lumens 192 2835SMD leds 12-30V Super Bright Natural White 4000-4500K . Replaces old fluorescent tube light fixtures..
  • High Quality Material and Reliable Performance : this CE and RoHs approved double dome light has a life expectancy of more than 60,000 hours, lasts longer than standard bulb. It is also heat-resistant and anti-corrosive..
  • Built in Touch to Dim Switch Design: switch enables you to go from Off to 25% - 50% - 75% - 100%.
  • it adds great functionality to any area for lighting and it is widely used as perfect replacement light for older fluorescent tube light fixtures. Much Slimmer for more overhead space..
  • Lower Power Consumption & High Energy Efficiency: It comes with 192 pcs 2835 SMD LED Chips. It only draws 22 Watts and provides total 2000 lumens of brightness.
  • One Year Warranty GUARANTEE: We take full responsibility for our product and customer dissatisfaction. if there is any quality problem of our light or you are not happy with your purchase in our store, please kindly contact us and we are always ready to h....
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Leisure LED RV LED Ceiling Light Fixture 20\ x 6.5\ - 1450 Lumen with Touch Dimmer Switch Interior Lighting for Car/RV/Trailer/Camper/Boat DC 12V Natural White 4000-4500K (2-Pack)

  • Leisure LED 20" x 6.5" Slim Touch to Dim Light Fixture 1450 Lumens 144 2835SMD leds 10-30V Super Bright Natural White 4000-4500K . Replaces old fluorescent tube light fixtures..
  • High Quality Material and Reliable Performance : this CE and RoHs approved double dome light has a life expectancy of more than 60,000 hours, lasts longer than standard bulb. It is also heat-resistant and anti-corrosive. Made of lightweight durable plastic..
  • Built in Touch to Dim Switch Design: switch enables you to go from Off to 25% - 50% - 75% - 100%.
  • it adds great functionality to any area for lighting and it is widely used as perfect replacement light for older fluorescent tube light fixtures. Much Slimmer for more overhead space..
  • Lower Power Consumption & High Energy Efficiency: It comes with 144 pcs 2835 SMD LED Chips. It only draws 18 Watts and provides total 1450 lumens of brightness. Please reference the instructions for installation..
  • One Year Warranty GUARANTEE: We take full responsibility for our product and customer dissatisfaction. if there is any quality problem of our light or you are not happy with your purchase in our store, please kindly contact us and we are always ready to help.
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