Description
/* other style */ .vis-overview-choose-swiper-dot1 { top: 27.35%; left: 53.51%; } .vis-overview-choose-swiper-dot2 { top: 35.35%; left: 69.51%; } .vis-overview-choose-swiper-dot3 { top: 61.35%; left: 73.51%; } .vis-overview-choose-swiper-dot4 { top: 45.35%; left: 22.51%; } .wd-v2-index-media-content { height: 140px; } /*swiper end*/ .wd-product-page-reviews { max-width: 1280px; margin: 0 auto; padding: 0 48px 80px; } .wd-product-page-reviews-title { padding-bottom: 24px; color: #000; text-align: center; font-size: 40px; font-family: Montserrat; font-weight: 600; line-height: 180%; } .wd-product-page-reviews-swiper-slide { display: flex; align-items: center; } .wd-product-page-reviews-swiper-slide-img-pc { display: block; width: 600px; } .wd-product-page-reviews-swiper-slide-img-mobile { display: none; } .wd-product-page-reviews-swiper-slide-content { width: 450px; margin: 0 65px; height: 359px; background-color: white; } .wd-product-page-reviews-swiper-slide-content-logo img { width: 204px; display: block; margin-bottom: 40px; } .wd-product-page-reviews-swiper-slide-content-svg { margin-bottom: 12px; } .wd-product-page-reviews-swiper-slide-content-svg svg { display: block; } .wd-product-page-reviews-swiper-slide-content-des { font-family: Montserrat; font-weight: 500; font-size: 16px; line-height: 150%; color: #111111; margin-bottom: 12px; text-align: start; } .wd-product-page-reviews-swiper-slide-content-grade { display: flex; align-items: center; column-gap: 12px; } .wd-product-page-reviews-swiper-slide-content-grade img { width: 166px; display: block; } .wd-product-page-reviews-swiper-slide-content-grade-text { color: #292929; font-size: 16px; font-family: Montserrat; font-weight: 500; line-height: 125%; } .wd-product-page-reviews-swiper { position: relative; } .wd-product-page-reviews-swiper-button-prev { width: 45px; height: 45px; border-radius: var(–radius-full, 1000px); background: var(–colour-grey-sale-0, #FFF); box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.15); display: flex; align-items: center; justify-content: center; position: absolute; bottom: 0; transition: 0.5s all; bottom: 20px; right: 120px; z-index: 1; cursor: pointer; } .wd-product-page-reviews-swiper-button-prev.swiper-button-disabled svg path { stroke: #999999; } .wd-product-page-reviews-swiper-button-next { width: 45px; height: 45px; border-radius: var(–radius-full, 1000px); background: var(–colour-grey-sale-0, #FFF); box-shadow: 0px 3px 10px 0px rgba(0, 0, 0, 0.15); display: flex; align-items: center; justify-content: center; position: absolute; bottom: 0; transition: 0.5s all; bottom: 20px; right: 65px; z-index: 1; cursor: pointer; } .wd-product-page-reviews-swiper-button-next.swiper-button-disabled svg path { stroke: #999999; } @media screen and (max-width:1280px) { .wd-product-page-reviews { width: 100%; } .wd-product-page-reviews-swiper-slide-img-pc { width: 100%; } .wd-product-page-reviews-swiper-slide-img { width: 45%; } .wd-product-page-reviews-swiper-slide-content { margin: 0; width: 55%; padding: 24px 75px 130px; height: auto; } .wd-product-page-reviews-swiper-button-prev { top: inherit; bottom: 10px; right: 130px; } .wd-product-page-reviews-swiper-button-next { top: inherit; bottom: 10px; right: 70px; } .wd-product-page-reviews-title { font-size: 32px; } .overview-box .overview-item-wide { max-width: 960px; } } @media screen and (max-width:1024px) { .wd-product-page-reviews { padding: 80px 40px; width: 100%; } } @media screen and (max-width:767px) { .wd-product-page-reviews { padding: 40px 24px; } .wd-product-page-reviews-title { font-size: 24px; } .wd-product-page-reviews-swiper-slide-content-logo img { margin-bottom: 30px; width: 163px; } .wd-product-page-reviews-swiper-slide-content-des { font-size: 16px; } .wd-product-page-reviews-swiper-slide-img-pc { display: none; } .wd-product-page-reviews-swiper-slide-img-mobile { display: block; width: 100%; } .wd-product-page-reviews-swiper-slide-img { width: 100%; } .wd-product-page-reviews-swiper-slide-content { padding: 24px 0 60px; height: 410px; width: 100%; } .wd-product-page-reviews-swiper-button-prev { right: 60px; } .wd-product-page-reviews-swiper-button-next { right: 0; } .product-details-title { font-family: Montserrat; font-size: 24px; font-style: normal; font-weight: 600; } .blocks-item-text li { font-size: 14px; font-style: normal; font-weight: 400; } .wd-product-overview-item-wide-title { color: var(–111111, #111); font-family: Montserrat; font-size: 24px; font-style: normal; font-weight: 600; line-height: 125%; /* 30px */ text-transform: capitalize; } .wd-product-overview-item-wide-title { padding: 40px 24px 0; } }


10-Stage Filtration
0.0001μm RO membrane
3:1
Pure to drain ratio
Saves 1200% water
800GPD
High flow rate
Authorized Certification

UV Sterilization
G3P800isDesignedFor
Pure DrinkingSuggested Family Size: Water Tastes & Smells Unpleasant?Reduces impurities for fresher taste and smell 







Upgrade Your Drinking Experience

800GPD High Flow Rate
Fills a 6oz cup in 5s.
Discover Advanced Filtration Capacity
Enjoy pure and healthy water from now!
More Features Enjoy Red Dot Award-Winning Tankless EaseQuick & Easy: 30-min DIY installation;
Compact & Stylish: Saves 70% undersink space800GPD Fast FiltrationGet pure water instantly — no long waits.Smart Display FaucetVisible water status for worry-free drinking3s Filter ReplacementEasily replace with a simple twist, no tools required.
Guards for Your Safe & Healthy DrinkingReduces PFOA & PFOS by 99%For your healthier life0.0001μm RO FiltrationReduces 1000+ impurities for pure drinkingAutomatic Flushing DesignEnsures no wastewater residue

InstallationEasy Installation in 30 MinutesThe Waterdrop G3P800 allows for easy 30-minute DIY installation with its all-in-one kit — no plumbing skills required.SustainabilitySaves 1200% WaterWaterdrop G3P800 provides a sustainable and eco-wise water solution.
CertificationNSF/ANSI 42, 53, 58 & 372 CertifiedReduced substancesFluoride, PFOA & PFOS, TDS, Chlomium, Chlorine, Lead*, Taste & Odor*, Large Particles*, Heavy Metals*, Rust*, Sand*, Salt*, Nematodes*, Sediments*, VOCs*, and More Impurities*
*Tested by a third-party laboratory.
System Certified by IAPMO R&T to NSF/ANSI 42, 53 and 58 for the reduction of the claims specified on the Performance Data Sheet, and to NSF/ANSI 372 for low lead. View the Report

Media Attention
Offers everything they expect from a reliable and efficient household filtration system. It has all they need to safeguard the cleanliness and health of the drinking water.Reverse-osmosis systems have membranes that remove all your standard contaminants, plus extras like viruses, bacteria and parasites. Waterdrop G3, for example, carries an NSF 58 certification, which is one of the highest filtrations possible.Waterdrop (G3P800) is NSF 58 certified, one of the highest standards, so it can stand up to everything from heavy metals to pharmaceuticals to PFAS.Waterdrop RO System is one of the most popular options for homeowners who are interested in saving space and conserving water.Ranked as one of the best reverse osmosis systems, the Waterdrop tankless model has high output for large households.The Waterdrop G3P800 is a multi-certified cutting-edge tankless reverse osmosis water filtration system that packs a lot of modern, advanced features, including a space-saving design, a large filtration capacity, a smart LED reminder, and upgraded filtration capabilities.The G3P800 reverse osmosis system a total of 800 gallons per day, making it one of the fastest water filtration systems on the market. Furthermore, it maintains a 3:1 pure-to-drain ratio.Best Tankless System. Save space under your sink with this tankless reverse osmosis system.Waterdrop is known for its large variety of water filters, with its under-sink filters range topping the list among them.







Customer Review

We love our new RO system. It’s already saved us $$ since we are no longer buying bottled water, and I am so glad to reduce our use of single-use plastics as well. The water tastes great and the system works like a dream
VANESSA

Been through many different systems from Lowes (AO Smith) and Home Depot. Waterdrop filters are my favorite in design. It obviously works like it’s supposed to. But the ease of changing filters is awesome. It’s a breeze now. Love the design.
Kenny Roberts

Great system. Was buying bottled water before but even some bottled water tasted off. I don’t have that issue with the waterdrop RO. Water tastes great.
Shellene TURNIPSEED

After many years of unsuccessfully trying water pitchers and refrigerator filters the Waterdrop 800 with UV sterilizer has finally cut off my dependence on bottled water.
Joseph

Excellent product and service! With Safety and Quality as their standard, Waterdrop knocks it out of the ballpark for pure, unadulterated water!! Many thanks!!
Gail Warren Compare
Undersink RO
| Compare Undersink RO |
G3P800
|
G3P600
|
X8
|
|---|---|---|---|
| Flow Rate | |||
| Flow Rate | 800 GPD | 600 GPD | 800 GPD |
| Alkaline Mineralization | |||
| Alkaline Mineralization | × | × | × |
| Pure to Drain Rate | |||
| Pure to Drain Rate | 3:1 | 2:1 | 2:1 |
| Filtration Stages | |||
| Filtration Stages | 10 Stages | 8 Stages | 9 Stages |
| Faucet | |||
| Faucet | Smart Display Faucet TDS & filter life monitor |
Smart Display Faucet TDS & filter life monitor |
Smart Display Faucet TDS & filter life monitor |
| Filter lifespan | |||
| Filter lifespan | CF 6 Mths CB 12 Mths G3P800-RO 24 Mths |
CF 6 Mths CB 12 Mths G3P600-RO 24 Mths |
F1G 12 Mths F2 6Mths X8-F3 24 Mths |
| Average annual cost | |||
| Average annual cost | $159.97 | $144.97 | $162.97 |
| Warranty | |||
| Warranty | 1 Years | 1 Years | 2 Years |
| Certification | |||
| Certification | NSF/ANSI 42 & 58 & 372 | NSF/ANSI 42 & 58 & 372 | NSF/ANSI 42 & 58 & 372 |
| Dimensions (inch) | |||
| Dimensions (inch) | 18.11*5.67*17.72 | 18.11*5.67*17.72 | 18.11 * 5.51* 17.72 |
| Item Weight | |||
| Item Weight | 36 pounds | 32.4 pounds | 36.45 pounds |
FAQCurious 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 contaminants does the G3P800 RO system reduce? Tested by a third party lab, Waterdrop G3P800 utilizes a 10-stage filtration process, effectively reducing impurities such as PFOA, PFOS, fluoride, heavy metals (e.g., lead, chromium, arsenic), salts (e.g., nitrate, chloride), and large particles.How often should I replace the filters? CF Filter: Every 6 months or after filtering 550 gallons, whichever comes first.
CB Filter: Annually or after filtering 1,100 gallons, whichever comes first.
RO Filter: Every 2 years or after filtering 2,900 gallons, whichever comes first.Is the UV sterilizer necessary, and does it require regular replacement? Yes, the UV sterilizer enhances water purity by reducing up to 99.9% bacteria. It features an advanced LED part with a long lifespan, requiring little to no maintenance over the years.How easy is it to install the G3P800? Waterdrop G3P800 under sink RO system enables easy DIY installation with clear step-by-step instructions and an instructional video for installation.
// overview sale $(‘.vis-overview-sale-item-video-play-btn’).click(function () { $(this).parents(‘.vis-overview-sale-item-video’).addClass(‘vis-overview-sale-item-video-active’) $(this).siblings(‘video’).show()[0].play(); }) $(‘.vis-overview-sale-item-video-stop-btn’).click(function () { $(this).parents(‘.vis-overview-sale-item-video’).removeClass(‘vis-overview-sale-item-video-active’) $(this).siblings(‘video’)[0].pause(); }) // overview design $(‘.vis-overview-design-top-content’).click(function () { let content_width = $(this).width(); $(this).find(‘.vis-overview-design-top-dot’).css(“left”, content_width – 70) $(this).find(‘.vis-overview-design-top-img’).css(“opacity”, 1) const svgs = document.querySelectorAll(‘.vis-overview-design-bottom-num .svg-icon’); svgs.forEach((svg, index) => { if (index { svg.classList.add(‘active’); } , index * 1000); } }); }) $(window).scroll(function () { var wd_vis_product_targetElement = $(‘.vis-overview-design’); var wd_vis_product_targetOffsetTop = wd_vis_product_targetElement.offset().top; var scrollTop = $(window).scrollTop(); if (scrollTop + $(window).height() >= wd_vis_product_targetOffsetTop – 300) { $(‘.vis-overview-design-top-content’).click(); } }); // overview compare $(‘.vis-overview-compare-content .tab-button’).click(function () { var index = $(this).index(); $(this).siblings().removeClass(‘active’); $(this).addClass(‘active’); $(this).parents(‘.vis-overview-compare-content’).siblings(‘.vis-overview-compare-img’).removeClass(‘active’); $(this).parents(‘.vis-overview-compare-content’).siblings(‘.vis-overview-compare-img’).eq(index).addClass(‘active’); }) $(document).ready(function () { document.querySelector(‘.tab-button’).click(); const handles = [document.getElementById(“slider-handle1”), document.getElementById(“slider-handle2”), document.getElementById(“slider-handle3”), document.getElementById(“slider-handle4”)]; const wrappers = [document.querySelector(“#tab1 .image-slider-wrapper”), document.querySelector(“#tab2 .image-slider-wrapper”), document.querySelector(“#tab3 .image-slider-wrapper”), document.querySelector(“#tab4 .image-slider-wrapper”)]; const sliderImages = [document.querySelector(“#tab1 .image-slider-wrapper-img2”), document.querySelector(“#tab2 .image-slider-wrapper-img2”), document.querySelector(“#tab3 .image-slider-wrapper-img2”), document.querySelector(“#tab4 .image-slider-wrapper-img2”)]; let isDragging = [false, false, false, false]; let currentHandleIndex = -1; const startDragging = function (e, index) { e.preventDefault(); isDragging[index] = true; currentHandleIndex = index; window.addEventListener(“mousemove”, (e) => startMoving(e, index)); window.addEventListener(“mouseup”, () => stopDragging(index)); window.addEventListener(“touchmove”, (e) => startMoving(e, index)); window.addEventListener(“touchend”, () => stopDragging(index)); }; const startMoving = function (e, index) { if (isDragging[index]) { const clientX = e.touches ? e.touches[0].clientX : e.clientX; const rect = wrappers[index].getBoundingClientRect(); let newLeft = clientX – rect.left; if (newLeft rect.width) newLeft = rect.width; handles[index].style.left = newLeft + “px”; sliderImages[index].style.width = newLeft + “px”; } }; const stopDragging = function (index) { window.removeEventListener(“mousemove”, startMoving); window.removeEventListener(“mouseup”, stopDragging); window.removeEventListener(“touchmove”, startMoving); window.removeEventListener(“touchend”, stopDragging); isDragging[index] = false; }; handles.forEach((handle, index) => { handle.addEventListener(“mousedown”, (e) => startDragging(e, index)); handle.addEventListener(“touchstart”, (e) => startDragging(e, index)); }); }); // overview change $(‘.wd-video-change-video-btn’).on(‘click’, function () { var $videoBtn = $(this); var $video = $videoBtn.parents(‘.wd-video-change’).find(‘#cold-hot-videos’)[0]; var $videoDot = $(‘.wd-video-change-video-dot’); var $btnBefore = $(‘.wd-video-change-video-btn-before’); var $btnAfter = $(‘.wd-video-change-video-btn-after’); if (!$videoBtn.hasClass(‘wd-video-change-video-btn-active’)) { $videoBtn.addClass(‘wd-video-change-video-btn-active’); var btnWidth = $videoBtn.outerWidth(); $videoDot.css(‘left’, btnWidth – 70); $btnBefore.hide(); $btnAfter.css(‘display’, ‘flex’); var time = 0; var interval = setInterval(function () { time++; $btnAfter.text(vis_change_formatTime(time)); if (time >= 8) { clearInterval(interval); $videoDot.find(‘svg’).show(); } }, 1000); $video.play(); setTimeout(function () { $video.pause(); }, 8000); } }); function vis_change_formatTime(seconds) { var hours = Math.floor(seconds / 3600); var minutes = Math.floor((seconds % 3600) / 60); var sec = seconds % 60; return vis_change_pad(hours) + ‘:’ + vis_change_pad(minutes) + ‘:’ + vis_change_pad(sec); } function vis_change_pad(number) { return number 1024) { gsap.timeline({ scrollTrigger: { trigger: “.wd-background-video”, start: “top top”, end: “+=250%”, pin: true, scrub: 1, // markers: true } }).to(“.wd-background-video-img”, { height: ‘1000%’, opacity: 1, duration: 3, ease: “power2.inOut” }).to(“.wd-background-word”, { height: “auto”, opacity: 1, duration: 1, ease: “power2.inOut” }, “<0.3"); } // overview install $('.vis-overview-install-play-btn').click(function () { $(this).parent('.vis-overview-install-mp4').addClass('vis-overview-install-mp4-active') $(this).siblings('video').show()[0].play(); }) $('.vis-overview-install-stop-btn').click(function () { $(this).parent('.vis-overview-install-mp4').removeClass('vis-overview-install-mp4-active') $(this).siblings('video')[0].pause(); }) // overview choose card $('body .vis-overview-block-scene-pc-item-subtitle-click').click(function () { var index = $(this).parent().index() $(this).parent().siblings().find('.vis-overview-block-scene-pc-item-subtitle-click').removeClass('vis-overview-block-scene-pc-item-subtitle-click-active'); $(this).addClass('vis-overview-block-scene-pc-item-subtitle-click-active'); $(this).parent().siblings().find('.vis-overview-block-scene-pc-item-info-click').slideUp(); $(this).siblings('.vis-overview-block-scene-pc-item-info-click').slideDown(); $(this).parents('.vis-overview-block-scene-pc-item-content').find('.vis-overview-block-scene-pc-item-img-item').css('opacity', '0') $(this).parents('.vis-overview-block-scene-pc-item-content').find('.vis-overview-block-scene-pc-item-img-item').eq(index).css('opacity', '1') $(this).parents('.vis-overview-block-scene-pc-item-text-group').siblings().removeClass('vis-overview-block-scene-pc-item-text-group-active'); $(this).parents('.vis-overview-block-scene-pc-item-text-group').addClass('vis-overview-block-scene-pc-item-text-group-active'); $('.tab-active-text').removeClass('active'); $(this).find('.tab-active-text').addClass('active'); }) // medium let swiperMedia = new Swiper(".wd-v2-index-media-swiper", { slidesPerView: 4, spaceBetween: 20, centeredSlides: false, slideToClickedSlide: true, loop: true, navigation: { nextEl: ".wd-v2-index-media-swiper-next-btn", prevEl: ".wd-v2-index-media-swiper-prev-btn", }, on: { slideChange: function () { $(".wd-v2-index-media-content").find("div").eq(this.realIndex).show().siblings("div").hide(); $(".wd-v2-index-media-swiper-slide img").css({ opacity: "0.1" }); $(".wd-v2-index-media-swiper-slide img").eq(this.activeIndex).css({ opacity: "1" }); }, }, pagination: { el: ".swiper-pagination-media", clickable: true, }, breakpoints: { 0: { slidesPerView: "auto", spaceBetween: 8, slidesOffsetBefore: 24, slidesOffsetAfter: 24, }, 390: { slidesPerView: 4, spaceBetween: 30, }, 1025: { slidesPerView: 4, spaceBetween: 20, }, }, }); var swiper_reviews = new Swiper(".wd-product-page-reviews-swiper", { // autoplay: true, loop: true, effect: "fade", navigation: { nextEl: ".wd-product-page-reviews-swiper-button-next", prevEl: ".wd-product-page-reviews-swiper-button-prev", }, });
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