TETRA QUARTZ SLEEVES FOR PRESSURE FILTERS
Tetra Quartz Sleeve for Tetra PUV2500 / 4000 (MPN 29583)
Replacement Quartz Sleeve for Tetra PUV-2500 / 4000 Pressure Filter
The Quartz Sleeve is the protective encasing that surrounds the UV Bulb inside the Pressure Filter. If ever damaged, the UV Bulb will be exposed to water and can electrically short, or be irreparably damaged