

💧 Refill, reuse, and refresh your water filtration game — because clarity is power.
This empty, clear refillable water filter cartridge (2.5" x 10") fits universal slimline housings and supports a variety of filtration media including DI resin, carbon, and KDF. Made from durable, NSF-certified high-impact polystyrene, it features a transparent housing for easy media monitoring, a leak-proof silicone gasket, and a twist-on cap with sponge insert to prevent media loss. Ideal for professionals seeking customizable, eco-conscious filtration solutions that deliver superior flow rates and reliable performance.
| Brand | Premier Water Systems |
| External Testing Certification | NSF |
| Material | Polypropylene (PP) |
| Product Dimensions | 2.5"D x 2.5"W x 10"H |
| UPC | 818368014382 |
| Unit Count | 1 Count |
A**R
Good direct replacement for original filters
Use this as a replacement to the filters that were already existing in my water filtration system. The stock cartridges that came with my water filtration system really did absolutely nothing to get the TDS level down to something acceptable to wash my car. I use resin that I purchased off of Amazon and was able to fill these cartridges, replacing the original ones and now my water is considerably softer from what it was.
S**O
worked perfectly
these made it possible for me to make special whole house filters. They work well.
R**1
Good for mixed resin / carbon
No instructions but easy to figure out
Trustpilot
1 month ago
3 weeks ago