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  • No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.

  • Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

    Learn More

  • Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

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  • Lennox UV Replacement Bulb (Y0391) for UVC 41W-SD System

Lennox Y0391 | Our#: 176426

Lennox UV Replacement Bulb (Y0391) for UVC 41W-SD System

Lennox Y0391 | Our#: 176426

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Lennox UV Replacement Bulb (Y0391) for UVC 41W-S and UVC 41W-D Systems
Lennox UV Replacement Bulb (Y0391) for UVC 41W-SD System
Lennox UV Replacement Bulb (Y0391) for UVC 41W-SD System
Lennox UV Replacement Bulb (Y0391) for UVC 41W-SD System
Lennox UV Replacement Bulb (Y0391) for UVC 41W-SD System
Lennox UV Replacement Bulb (Y0391) for UVC 41W-SD System

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$109.95

$137.44 Save 20%
(1 Pc for $109.95)
Your Discount: DF20
In Stock
Ships Monday
Frequently Purchased Together-
  •  Free Shipping & Free Returns
  •  100% Compatibility Guarantee
Frequently Purchased Together
Frequently Purchased Together
AIRx replacement for Lennox UV Replacement Bulb (Y0391) for UVC 41W-S / D System
AIRx replacement for Lennox UV Replacement Bulb (Y0391) for UVC 41W-S / D System
MFG#: UV014
$33.74

Product Details

Lennox UV Replacement Bulb (Y0391) for UVC 41W-S and UVC 41W-D Systems

This is a Lennox Healthy Climate standard replacement lamp for the UVC 41W-S and UVC 41W-D . For best results, you should change the bulb yearly. 
41 Watt Bulb - 16" Long - Ozone Free!
4-Pin Bulb with Green Tip
UVC-41W-S takes 1 bulb
UVC-41W-D takes 2 bulbs

NOTE: UV Systems covered under warranty - but the lamps themselves are not covered.

Lennox® and Healthy Climate® are registered trademarks of Lennox International Inc.. National Trade Supply, Inc, DiscountFilters.com and AIRx are not affiliated with Lennox International Inc.