2.5" x 5" Activated Carbon CTO Block Water Filter, Replacement for RO, RV Camper, Whole House Fits Any 5" Housing (4 Pack)

Universal Size: Standard 5" x 2.5" CTO activated carbon filter cartridge is suitable for most standard reverse osmosis systems, under-sink filtration systems, countertop drinking water filters, RV water purification systems, gray water reuse systems, and whole-house filtration systems. Efficient and Reliable Filtration: Our CTO activated carbon filter cartridge has a strong adsorption capacity. It not only filters up to 99% of insoluble particles, but also reduces odors, improves water quality and taste. Healthy and delicious water: Pre-filter and protect low-flow equipment to ensure healthy and delicious water quality. Activated carbon filter cartridge is ideal for treating city or tap water Replacement cycle: We recommend replacing it every 6 to 8 months (depending on water quality) to ensure you get a pleasant water experience. Customer Service: If you have any questions about our products, please feel free to contact us by email; our professional customer service team will be happy to answer you!, Weight: 2.20462262 pounds, Manufacturer: ZhuiFengA