Waterdrop RF15 is a direct-fit replacement cartridge that restores the filtration performance of Waterdrop 15UA, 15UB and 15UC systems for up to two years. If your Waterdrop under‑sink or refrigerator inline filter needs changing, the RF15 offers a straightforward swap to keep your home...

PUR Plus Horizontal Faucet Mount Filtration System is a faucet-mounted water filter that reduces lead and dozens of other contaminants to deliver cleaner, better-tasting tap water on demand. Installed directly onto a compatible kitchen faucet, the PUR Plus Horizontal Faucet Mount provides tool-free filtration...

The Waterdrop G3-N1CF is a drop-in 3-in-1 front replacement filter designed to restore your G3-W, G3P600 and G3P800 reverse osmosis systems to optimal performance. When the time comes to swap filters on your Waterdrop RO unit, the G3-N1CF provides an easy, reliable option: three...

Culligan with ZeroWater Technology Replacement Filter 2-Pack is a 5-stage, IAPMO-certified cartridge designed to reduce lead, Total PFAS (forever chemicals), mercury, fluoride, chlorine taste and odors for cleaner-tasting drinking water. These replacement cartridges are engineered for modern Culligan pitchers and dispensers that include ZeroWater...

Membrane Solutions 5-micron string-wound 10" x 2.5" cartridges are high-capacity, food-grade polypropylene sediment prefilters designed to trap sand, silt, rust and other undissolved particulates for whole-house and RO systems. These universal replacement cartridges come in a 6-pack and fit standard 10" filter housings. Built...

ICEPURE 1 Micron 2.5" x 10" CTO carbon whole-house filter (4 pack) is a high-efficiency replacement cartridge that reduces chlorine taste and odor, traps fine sediment, and refines tap water for whole-home use. This four-pack of ICEPURE CTO (chlorine, taste, odor) cartridges is built...

BRITA Elite replacement filters are NSF-certified cartridge filters that reduce 99% of lead and more than 30 other contaminants while delivering better-tasting tap water for up to 120 gallons (about six months) per filter. Designed for homes that want high-performance filtration without constantly swapping...

PUREPLUS 5-micron 10" x 4.5" replacement cartridge is a two-pack sediment and coconut-shell activated carbon filter built to fit standard whole-house housings and reduce chlorine, rust, sand and sediment for cleaner-smelling, clearer water. This pair of replacement cartridges is engineered as a drop-in solution...

PUREPLUS 1 Micron 2.5" x 10" CTO carbon water filter cartridge is a 100% coconut-shell activated carbon block designed to reduce chlorine, taste and odor while capturing fine sediment in standard 10" x 2.5" whole-house and under-sink housings. This replacement cartridge fits most standard...

Waterdrop G3-N3CB is a replacement coconut shell-activated carbon block filter designed to restore taste and reduce chlorine and organic odors for compatible Waterdrop reverse osmosis units. If your Waterdrop G3-W, G3P600 or G3P800 RO system is due for maintenance, swapping in a G3-N3CB filter...

ZeroWater 5-stage replacement filters (2-pack) deliver near-total dissolved solids reduction and are IAPMO-certified to cut PFOA/PFOS, lead and mercury for cleaner-tasting water. These two replacement cartridges use a five-stage ion-exchange process engineered to remove virtually all total dissolved solids (TDS) from tap water, giving...

Waterdrop G2CF is a direct-replacement 2-in-1 filtration cartridge designed to restore and maintain clean-tasting water in Waterdrop G2, G2P600 and G2MNR reverse osmosis systems. This replacement cartridge combines a sediment barrier and an activated carbon block into a single front-stage module, giving household RO...

The Waterdrop PF-01A (WD-PF-01A Plus) is a direct replacement pitcher filter that delivers fast-flowing, multi-stage filtration for up to 200+ gallons of drinking water. If you use a Waterdrop pitcher, this PF-01A Plus cartridge is engineered to restore and improve your pitcher’s performance with...

PUREPLUS 5-micron 10" x 2.5" sediment replacement cartridge is a multi-layer polypropylene filter that removes particulate and sediment from standard 10" water filter housings for whole-house, RO, and RV systems. This replacement pack of four PUREPLUS cartridges fits any standard 10" x 2.5" filter...

The Katadyn BeFree replacement cartridge is a drop-in 0.1 micron microfilter that restores your BeFree 0.6L, 1.0L and 3.0L bottles to filter up to 1000 liters of water, depending on source quality. If your BeFree bottle’s flow has slowed or you want to refresh...

The Waterdrop F1A is a 4-stage alkaline mineral replacement filter for compatible tankless undersink RO systems that delivers mineral-balanced water and lasts up to 12 months. If you own a compatible Waterdrop tankless reverse osmosis system, the F1A offers a simple swap to convert...

ICEPURE 5 Micron 10" x 4.5" whole-house sediment and activated carbon filter (2-pack) removes suspended particles and most chlorine to improve water clarity and taste for tap-fed household systems. This two-pack replacement set from ICEPURE pairs a 5-micron sediment element with activated carbon in...

These DESENRUIS upgraded replacement filters are a two-pack of multi-stage cartridges designed to fit many Zero-style pitchers and dispensers and reduce lead, chromium, PFOA/PFOS, chlorine taste, and common dissolved impurities. Swap in these aftermarket DESENRUIS cartridges to restore filtration performance in compatible ZR and...

BRITA Plus filters are high-density replacement cartridges for pitchers and dispensers that reduce twice the contaminants of BRITA Standard filters while preserving beneficial minerals. Upgrade your home or office water with the BRITA Plus 6-pack — a set of six high-density replacement filters designed...

APEC WATER FILTER-SET-ES is a three-stage pre-filter pack (one 5-micron sediment + two 10-micron carbon blocks) designed to protect under-sink reverse osmosis systems and improve water taste and odor. This replacement set supplies the first three stages of filtration for APEC ESSENCE-series RO units...