Waterdrop A2RF-RO Water Filter for WD-A2 Countertop RO System

Compatible for A2 RO System Effectively reduce TDS, PFAS, Chlorine, Fluoride, Lead, Copper, Sediment, Salt and more. A2 RO System Lifespan 12 Months Enjoy 12-month long-lasting protection without the frequent hassle and high cost of replacements. Notice：The actual life is affected by water quality. Clean water supply 528 Gallons This reverse osmosis replacement water filter's 4-in-1 composite design saves 4000+ plastic bottled water per year and only cost as little as $0.2 per day. Installation Easy Replacement in 3s This replacement water filter is designed to be easily replaced by twist-and-pull without any tools. FAQ Curious about how the RO filter works? Our FAQ section covers everything from filter lifespan to installation tips for clean, pure water every day. Contact Us What is the filtration performance of the RO water system？ This RO water filter uses 5-stage filtration process to reduce impurities, including sediments, chlorine, fluoride, and others. It effectively reduces over 99% of dissolved solids from your tap water, delivering crisp, clean drinking water. How does the water quality from this RO filter compare to bottled water? The water quality from this RO filter is on par with, or even exceeds. By removing fine particulates and dissolved solids, the system delivers exceptional water purity directly from your tap. And its 3:1 water efficiency ratio achieves less waste while being sustainable. How long does the filter last before needing a replacement? The lifespan of the filter depends on usage and local water quality, but typically it should be replaced every 12 months. var vis_overview_filter_replacement_swiper_containerWidth = document.querySelector(".vis-overview-replacement-content-swiper").offsetWidth; var vis_overview_filter_replacement_swiper_offsetValue = vis_overview_filter_replacement_swiper_containerWidth / 2 - 200; var vis_overview_filter_replacement_swiper_offsetValue_pad = vis_overview_filter_replacement_swiper_containerWidth / 2 - 250; var vis_overview_filter_replacement_swiper_slidesCount = document.querySelectorAll(".vis-overview-filter-replacement-swiper .swiper-slide").length; var vis_overview_filter_replacement_swiper = new Swiper(".vis-overview-filter-replacement-swiper", { slidesPerView: "auto", spaceBetween: 24, pagination: { el: ".swiper-pagination", clickable: true, }, navigation: { nextEl: ".vis-overview-filter-replacement-swiper-btn-next", prevEl: ".vis-overview-filter-replacement-swiper-btn-prev", }, breakpoints: { 1025: { slidesOffsetBefore: vis_overview_filter_replacement_swiper_offsetValue, slidesOffsetAfter: vis_overview_filter_replacement_swiper_offsetValue, }, 768: { slidesOffsetBefore: vis_overview_filter_replacement_swiper_slidesCount > 4 ? vis_overview_filter_replacement_swiper_offsetValue_pad : (vis_overview_filter_replacement_swiper_containerWidth - vis_overview_filter_replacement_swiper_slidesCount * 105 - (vis_overview_filter_replacement_swiper_slidesCount - 1) * 24) / 2, slidesOffsetAfter: vis_overview_filter_replacement_swiper_slidesCount > 4 ? vis_overview_filter_replacement_swiper_offsetValue_pad : (vis_overview_filter_replacement_swiper_containerWidth - vis_overview_filter_replacement_swiper_slidesCount * 105 - (vis_overview_filter_replacement_swiper_slidesCount - 1) * 24) / 2, }, 0: { slidesOffsetBefore: vis_overview_filter_replacement_swiper_slidesCount > 4 ? vis_overview_filter_replacement_swiper_offsetValue_pad : (vis_overview_filter_replacement_swiper_containerWidth - vis_overview_filter_replacement_swiper_slidesCount * 105 - (vis_overview_filter_replacement_swiper_slidesCount - 1) * 24) / 2, slidesOffsetAfter: vis_overview_filter_replacement_swiper_slidesCount > 4 ? vis_overview_filter_replacement_swiper_offsetValue_pad : (vis_overview_filter_replacement_swiper_containerWidth - vis_overview_filter_replacement_swiper_slidesCount * 105 - (vis_overview_filter_replacement_swiper_slidesCount - 1) * 24) / 2, }, }, }); if (vis_overview_filter_replacement_swiper.slides.length <= 2) { document.querySelector(".vis-overview-filter-replacement-swiper-btn-next").style.display = "none"; document.querySelector(".vis-overview-filter-replacement-swiper-btn-prev").style.display = "none"; } if ($(".vis-overview-replacement-content-swiper-pagination").css("display") == "none" && $(window).width() <= 1024) { $(".vis-overview-filter-replacement-swiper").css({ height: "126px", "padding-bottom": "0" }); }