This fibre gasket is used together with the sensor glass in Aquacare UV systems to provide a stable and sealed installation. It acts both as a compressible cushion and as a seal, protecting the sensor and the glass from leaks and mechanical loading. The gasket is produced from a durable fibre composite for long service life. Please get in touch if you are unsure whether this gasket fits your system. Product group: O-rings & Seals. Sales unit: pcs.