Gardner EL-12 / EL-12S / CFL36WBL350 - Replacement Bulb MUV-4 Guaranteed 100% Compatible Replacement Ultraviolet

Guaranteed 100% Compatible Replacement Ultraviolet (UV) Lamp - Mercury Wavelength - 6 Inch Arc Length - 16

Coverage Angle: 360 degrees

This replacement germicidal bulb is used for ultraviolet air and surface purification and is well-suited for the applications that require UV-C intensity

Starlit 605-1

Philips TUV17W or G17T8 Germicidal Replacement UV Lamp

Gardner EL-12 / EL-12S / CFL36WBL350 - Replacement Bulb MUV-4 Guaranteed 100% Compatible Replacement UltravioletReplacement for Gardner EL 12 or EL 12S (Shatterproof) 36 Watt 16" Length The Gardner El 12 is an insect attracting bulb that provides 24 hour non chemical trapping of many insects. The Shatterproof option of these bulbs keeps the lamp glass from falling into the unit where is installed in case of damage. This results in an easy way to dispose of glass if it shatters. You can select this shatterproof option above. Do I need shatterproof coating?