-OWS-12Q Quartz Sleeve for OWS 12GPM Water Purifier, 4 O-Rings Included.$$Other

Quartz sleeve, 37.2 inch long, 0.9 inch diameter, fit for OWS-12/121/124/12T Water purification system. High transmittance design. Clean it every 12 months, Use CLR, vinegar or other mild acid to remove the mineral build up. Replace it if the scale is too bad. 4 O-rings are contained inside the package.