About This ❄️ [2-STAGE FILTRATION COMBO PACK] Includes one grooved 5-micron polypropylene sediment filter and one 1-micron coconut shell activated carbon block filter. This dual-stage design effectively removes sediments, chlorine, odors, and improves water taste and clarity. ❄️ [HIGH QUALITY MATERIALS & CERTIFIED SAFETY] Both filters are made from food-grade materials. The CTO10 carbon block is certified by IAPMO R&T to NSF/ANSI 42 for material safety, while the PP10GD sediment filter meets EC1935-2004, REACH, Australian WaterMark, and BPA Free standards. ❄️ [GROOVED SEDIMENT DESIGN] The grooved PP10GD filter provides 30% more surface area than standard sediment filters, efficiently capturing sand, rust, and particles while maintaining strong water flow and longer service life. ❄️ [UNIVERSAL COMPATIBILITY] These replacement cartridges work perfectly as drop-in replacements for PUREPLUS RV dual-stage water filter housings. They also work as universal 10" x 2.5" water filters. ❄️ [LONG SERVICE LIFE & HIGH CAPACITY] Each filter lasts up to 13,000 gallons or 3–6 months, depending on water quality and usage. The multi-layer PP sediment filter and high-density CTO carbon block ensure cleaner, fresher water for your RV. ❄️ [TRUST PUREPLUS EXPERTISE] With over 20 years of experience and 200+ patents in the filtration industry, PUREPLUS provides high-performance filtration solutions to more than 200 million households worldwide. Choose PUREPLUS — your trusted water filtration partner. Overview Material : Natural Coconut Shell Activated Carbon, KDF Product Dimensions : 2.5"D x 2.5"W x 9.75"H External Testing Certification : ANSI Product Benefits : Superior Filtration, Perfect Fit, Long-lasting Performance Brand : PUREPLUS