iSpring F9K 1-Year Filter Replacement Supply Set For 6-Stage Reverse Osmosis Water Filtration Systems[Product Information]- Tested by independent third-party to meet NSF/ANSI Standard， high capacity replacement filters for 6-stage reverse osmosis systems
- Standard sized 10" x 2.5"
- Fits iSpring RCC7AK， RCC7P-AK， and most other RO systems that use standard sized filter housings including Flowmatic， PuROLine， Crystal Quest， and Apec
- Includes 2x FP15 sediment filters， 2x FG15 GAC filters， 2x CTO carbon filters， 1x FT15 post carbon filter， and 2x FA15 alkaline remineralization filters
- Each filter is individually wrapped to preserve freshness and extend shelf life
