Innovation and design of pond equipment in UK since 1981
Complete assembly including flaired quartz glass tube, 2 x black O-rings and compression nut as replacement for:
Please note: Ensure the O-rings are smeared with silicon oil or even water prior to tightening of the compression nut to avoid potential distortion of the O-rings. Silicon grease is discouraged as the UVC radiation makes it crusty in time.
Dimensions of quartz glass: 44mm OD x 215mm long