Lennox - 87N77 UV Light Bulb for Germicidal Air Treatment Select Product Below:Replacement Electrical Ballast The lamp bulb works well

The lamp bulb works well with the following part numbers:

Acuity Advance HS-HD3545

it is a far better option than chlorination and its by-products

Creating Photo-initiated Reactions for Lab Use

Guaranteed 100% Compatible Replacement Ultraviolet (UV) Lamp - Mercury Wavelength - 59 Inch Arc Length - 65 Inch Total Length (end to end)

Lennox - 87N77 UV Light Bulb for Germicidal Air Treatment Select Product Below:Replacement Electrical Ballast The lamp bulb works wellGuaranteed Replacement Ultraviolet (UV) Bulb 4 Pin on a Single End 48 Watts 17. 17 Inch Length Lamp Worry Free Performance for 1 Year Lennox 87N77 UV Light Bulb is 48 watts and 100% compatible with germicidal OEM Air sterilization filters, UV sanitizers and air purifiers. This lamp also uses UV C light to inactivate and kill bacteria, molds, protozoa, viruses and yeasts. This replacement germicidal bulb has a 4 pin base on a single end that is used