Delta Ultraviolet ELP28 HDPE Replacement UV Germicidal Bulb - CureUV Brand FT40V3UP 19" and an arc length

19" and an arc length of 29

The four pin on a single end base lamp bulb has an average lifespan of 10

The LIT UV DB-75 Replacement Germicidal Light Bulb is a guaranteed replacement ultraviolet (UV) bulb

Low maintenance

Delta Ultraviolet ELP28 HDPE Replacement UV Germicidal Bulb - CureUV Brand FT40V3UP 19" and an arc lengthCompatible replacement UV C bulb for Delta Ultraviolet ELP28 HDPE Sanitizer Effective Disinfection This 253. 7 nm Delta Ultraviolet ELP28 HDPE UV Lamp High Output is highly effective at disinfecting water and eliminating harmful microorganisms. Guaranteed to Fit This bulb is guaranteed to be compatible with the Delta Ultraviolet Sanitizer Model ELP28 HDPE High Quality Our UV C bulbs meet or exceed OEM quality standards. Ozone Free 253. 7 nm quartz