Fuchs Chemplex Silicone 862 8 oz Tube High-Output Shower Filter The 689 Series was built

The 689 Series was built specifically for reverse osmosis and ice maker applications where you need a reliable shutoff between the water source and the filtration system

These pressure surges stress membrane seals

and between filter stages to detect clogging or pressure drop

Suitable for replacement or new installations in under-counter RO units

Replace UV lamp #20 annually regardless of visual appearance

Fuchs Chemplex Silicone 862 8 oz Tube High-Output Shower Filter The 689 Series was builtThe Fuchs Chemplex Silicone 862 is an NSF 61 certified lubricant engineered specifically for potable water systems, delivering reliable protection for O rings, gaskets, and seals in control valves, faucets, and filtration equipment. This 8 oz tube of high performance silicone grease operates from 40F to +400F and resists oxidation, chemical degradation, and moisture washout in both hot and cold water environments. SPECIFICATIONS Fuchs Chemplex