- IMPORTANT: A set of 3 O-rings for standard filter housings of APEC RO systems. Please kindly check the second gallery image for compatibility of this O-Ring set
- Diameter 3. 5" OD
- Light Weight, Easy Install and Unload
- Manufactured using NSF-compliant materials
- Comes with 6 grams lubricant
The O-RING-SET contains 3 pieces of 3. 5 in. O. D. standard industry size O-RING and 6 grams lubricant 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.