Upgrade: This water filter features an additional rubber seal layer to prevent unfiltered water from leaking. The filter housing is made of environmentally friendly, food-grade plastic for safe and reliable filtration. Multi-layer Filtration: Our water purifiers utilize a multi-layer filtration system with activated carbon and an ion exchange resin to reduce odors and improve taste. Contains 30% more ion exchange resin than standard filters (visible as yellow granules) to effectively reduce TDS, chlorine, calcium, magnesium, and other ions. Note: Filtration performance may vary depending on local water conditions. Protect the Environment: Each filter can purify up to 40 gallons of water, helping reduce single-use plastic bottle consumption and supporting environmental sustainability. Replacement Models: Compatible with ZR-001, ZR-003, ZR-004, ZR-006, ZR-008, ZR-012, ZR-017, ZR-600, ZP-007RP, ZD-013W, ZD-013D, ZR-0810G, ZR-0810-4, ZP-010, ZD-010RP, ZS-011RP, ZD-012RP, ZD-20RP, ZD-018, ZD-030RP, ZJ-003, ZJ-004S, ZP-006-4, ZBD-040-1. For optimal performance, we recommend replacing the filter monthly or when the filtered water develops an off-taste. Color: White Material: Plastic + Resin Package Contents: 3 x Water Filters (only the items listed above are included) Note: Lighting and screen settings may cause slight color variations between the image and the actual product. Measurement may vary by ±1–3 cm.