APEC Water Systems 3.5 in. O.D. O-Ring Set (3-Pack) for 10 in. Standard Reverse Osmosis Filter Housings

The O-ring-set contains 3 pieces of 3.5 in. O.D. standard industry size O-ring use to prevent leaks when customer need to change 3 pre-filter of 10 in. standard under sink reverse osmosis system. Recommend to change all O-Rings once open the housing. Lubricate with clean lubricant and place in grooves below thread to prevent water leaks.

• A set of 3 O-rings for housings of APEC ULTIMATE RO systems and ESSENCE RO systems
• Diameter 3.5 in. O.D.
• Light weight, easy install and unload
• Manufactured using certified materials
• Compatible with other standard 10 in. industry size reverse osmosis housing