5-stage RO under-sink filter cartridges (fits many systems)
Five-stage under-sink water filter replacement cartridges with 50 GPD membrane and post-carbon filter. Improves water taste by reducing rust, dirt, sediment, and chemicals. Some users report fit issues and missing parts in kits
Highlights
- 5-stage filter replacement
- includes 50 GPD membrane
- post-carbon filtration for taste
Pros
- 5-stage filtration
- Reduces rust, dirt, sediment
- Improves taste
- Includes membrane and post-carbon filter
Cons
- Polishing filter fittings may be too small
- Some reports of missing parts
- Incomplete replacement kits
Best For
Features
- 5-stage filter replacement for most standard 5-stage RO systems, including APEC Essence
- Removes rust, dirt, sediment, and chemicals like chlorine with post-carbon filtration
- Includes an additional precarbon block-filter kit and a post-carbon coconut-shell filter
- RO membrane provides an extra purification stage for undersink systems
- Filters last up to 1 year and RO membrane lasts up to 35 years
