The Honeywell HUV-135 UV Replacement Bulb is designed to help reduce airborne bacteria, germs and mold spores.
Encased, w/ handle: No need to directly handle bulbs or connections
Lasts up to 9 months with 24-hour use
Fits Models HFD-135, HFD137, & HFD-139
Specifications
Directions for Bulb Replacement Note: To ensure that your air purifier functions as it was designed, it is recommended that both bulbs be replaced at the same time.
Turn off & unplug air purifier
Remove UV cover
Turn the UV bulb towards the unlock symbol
Gently grasp the blue tab and pull the bulb cartridge straight out of the uV socket. Do not touch the bulbs directly with your hands.
Do the same for the other bulb and pull the bulb cartridge out of the UV socket.
Replace the left and right UV bulb sockets with new UV lamps
Discard old UV bulb cartridges only at household hazardous waste collection sites
Replace UV cover; it should click into position
Plug purifier back in to an electrical socket; turn purifier on
Press and hold the UV Reset bulb button for 10 seconds to clear the red LED light so it will turn green again
Note: Bulb and bulb housing are not intended for use with any other product or purpose. Note: The sealed UV bulbs contain a small amount of mercury. Dispose of these items at household hazardous waste collection sites only.