{"title":"Filtration","description":"\u003cp\u003eReverse osmosis systems, whole-house carbon filters, water softeners, and shower filters — plus the replacement cartridges to keep them running.\u003c\/p\u003e","products":[{"product_id":"kitchen-water-filter-faucet-drinking-water-faucet","title":"Drinking Water Faucet - Dedicated Tap for Reverse Osmosis and Under-Sink Filters","description":"\u003cp\u003eA dedicated drinking water faucet for connecting to a reverse osmosis system or under-sink water filter. Mounts in a spare hole in the sink deck or countertop, usually the one left over from a soap dispenser or sprayer.\u003c\/p\u003e\n\n\u003cp\u003eRunning filtered water on its own tap means you are not pushing your whole kitchen supply through the filter cartridge. The cartridge lasts longer and you get filtered water on demand without waiting for the line to clear.\u003c\/p\u003e\n\n\u003cp\u003eMetal body and handle construction. The finish resists corrosion and tarnishing through normal daily use.\u003c\/p\u003e\n\n\u003cp\u003eThis is a cold-water-only faucet intended for filtered drinking water. It is not a replacement for a standard kitchen faucet.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eApplication: Reverse osmosis and under-sink filtration systems\u003c\/li\u003e\n\u003cli\u003eSupply: Cold water only\u003c\/li\u003e\n\u003cli\u003eBody material: Metal\u003c\/li\u003e\n\u003cli\u003eInstallation: Single hole, deck mount\u003c\/li\u003e\n\u003cli\u003eIncludes: Faucet, mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doba","offers":[{"title":"One Size","offer_id":47942617890921,"sku":"D01027EPDH2","price":79.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/dspic_abd5bb49-1fd0-4d7a-a860-40682d683d53.jpg?v=1787517752"},{"product_id":"rv-water-softener-16-000-grain-portable-water-softener-with-3-4-brass-fittings-and-42-hose-soften-hard-water-filter-system-for-rvs-trailers-boats-mobile-car-washing-pressure-washing","title":"RV Portable Water Softener, 16,000 Grain — Boat \u0026 Mobile Wash","description":"\u003cp\u003eHard water is rough on fixtures, appliances, and paint. This portable softener handles up to 16,000 grains of capacity in a tank small enough to stow in a bay or a truck bed.\u003c\/p\u003e\u003cp\u003eShips with 3\/4″ brass fittings and a 42″ hose, so it goes inline between the spigot and your rig. Popular for RVs, travel trailers, and boats, and a favorite for mobile car washing and pressure washing where spot-free rinse matters.\u003c\/p\u003e\u003ch4\u003eGood to know\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e16,000 grain capacity\u003c\/li\u003e\n\u003cli\u003e3\/4″ brass fittings and 42″ hose included\u003c\/li\u003e\n\u003cli\u003eRegenerates with common table salt\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure how hard your water is? Test first — we're glad to help you read the results.\u003c\/p\u003e","brand":"Doba","offers":[{"title":"One Size","offer_id":47942965428329,"sku":"D0102HPCWF6","price":166.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/dspic_cae98bf9-3ef4-4cdc-995b-b999dd904335.jpg?v=1787543927"},{"product_id":"rv-water-filter-system-5-micron-premium-rv-water-filtration-system-replacement-with-cartridge-and-mounting-bracket-for-rvs-campers-reduces-sediment-chlorine-heavy-metals-odors-and-more","title":"RV Water Filter System, 5-Micron — with Cartridge \u0026 Mounting Bracket","description":"\u003cp\u003eA step up from a basic inline filter. This 5-micron system uses multi-layer media to knock down sediment, chlorine, heavy metals, and odors before the water ever reaches your tap.\u003c\/p\u003e\u003cp\u003eComes with the cartridge and a mounting bracket, so you can hang it in the bay instead of leaving it dangling off the spigot. Cartridge is replaceable — no need to buy the whole housing again.\u003c\/p\u003e\u003ch4\u003eGood to know\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-micron multi-layer filtration\u003c\/li\u003e\n\u003cli\u003eCartridge and mounting bracket included\u003c\/li\u003e\n\u003cli\u003eReplaceable cartridge keeps running costs down\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure which filter suits your setup? Reach out and we'll point you the right way.\u003c\/p\u003e","brand":"Doba","offers":[{"title":"One Size","offer_id":47942965559401,"sku":"D01027HZBVW","price":69.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/dspic_d56304d4-884d-4f89-9e86-0695ac83af02.jpg?v=1787543950"},{"product_id":"rv-water-filtration-system-drinking-washing-water-filter-system-for-campers-remove-sediments-chlorine-bad-tastes-odors-and-most-contaminants-rv-filter-for-rvs-boats-vans","title":"RV \u0026 Marine Inline Water Filter — Sediment, Chlorine \u0026 Taste Reduction","description":"\u003cp\u003eClean, better-tasting water at the campsite, the dock, or the job site. This inline filter traps sand, rust, and sediment while cutting chlorine taste and odor, so your drinking and washing water comes through clear.\u003c\/p\u003e\u003cp\u003eHooks up between the spigot and your hose with standard garden hose threads — no tools, no plumbing. Works on RVs, travel trailers, boats, and vans.\u003c\/p\u003e\u003ch4\u003eGood to know\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReduces sediment, chlorine, bad taste and odor\u003c\/li\u003e\n\u003cli\u003eStandard hose thread connections — tool-free install\u003c\/li\u003e\n\u003cli\u003eSuited to RVs, campers, boats and vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eQuestions about fit or flow? Ask us — 40 years in the trade behind every answer.\u003c\/p\u003e","brand":"Doba","offers":[{"title":"One Size","offer_id":47942965854313,"sku":"D010275EYFP","price":46.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/dspic_6e1cdfad-e367-47fe-804a-44f6777dfba0.jpg?v=1787543968"},{"product_id":"whole-house-water-filter-system-3-stage-sediment-kdf-cto-4-5-x-20-home-water-purifier-filter-reduce-heavy-metal-lead-mercury-chlorine-bad-taste-odor-rust","title":"Whole House Water Filter, 3-Stage for Heavy Metals and Lead, 4.5 x 20 Inch","description":"\u003cp\u003eA three-stage whole house filter sized 4.5 by 20 inches, built around a KDF stage for heavy metals. This is the one to pick if lead or a sulfur smell is your concern.\u003c\/p\u003e\u003cp\u003eStage one is a polypropylene sediment cartridge for rust, sand and grit. Stage two is KDF media, which reduces chlorine, lead and hydrogen sulfide — that is the rotten egg smell. Stage three is a compressed carbon block for remaining impurities and odor.\u003c\/p\u003e\u003cp\u003ePainted iron frame, mounts on the wall or stands on the floor. One inch NPT inlet and outlet with a 15 gallon per minute flow rate. A pressure gauge shows when the cartridges are loading up, so watch for a pressure drop rather than guessing.\u003c\/p\u003e\u003cp\u003eRated to 100,000 gallons, roughly six to twelve months in a typical home. Cartridges are the standard 4.5 by 20 size, so refills are easy to source. A cartridge wrench is included.\u003c\/p\u003e\u003cp\u003eIf taste and chlorine are your main concern rather than metals, the granular carbon version is the better fit — and it comes on a stainless frame.\u003c\/p\u003e\u003cp\u003eFiltering does not substitute for knowing what is in your water. A test will tell you which of these two you actually need.\u003c\/p\u003e","brand":"Doba","offers":[{"title":"One Size","offer_id":47946486874217,"sku":"D01027H9IIV","price":391.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/dspic_b102c0f6-e51b-4168-8cec-26cbae298678.jpg?v=1787661195"},{"product_id":"whole-house-water-filter-system-3-stage-sediment-gac-cto-4-5-x-20-home-water-purifier-filter-reduce-chlorine-chemicals-vocs-bad-taste-odor-rust","title":"Whole House Water Filter, 3-Stage for Chlorine and Taste, 4.5 x 20 Inch, Stainless Frame","description":"\u003cp\u003eA three-stage whole house filter sized 4.5 by 20 inches, built for chlorine, chemical smells and bad taste. This is the one to pick if your water tastes like a swimming pool.\u003c\/p\u003e\u003cp\u003eStage one is a polypropylene sediment cartridge for rust, sand and grit. Stage two is granular activated carbon, which pulls out chlorine, volatile organic compounds and odors. Stage three is a compressed carbon block that catches what the granular carbon misses.\u003c\/p\u003e\u003cp\u003eStainless steel frame, mounts on the wall or stands on the floor. One inch NPT inlet and outlet with a 15 gallon per minute flow rate, so it will not choke a whole house. A pressure gauge tells you when the cartridges are loading up — a drop in pressure is your cue to change them.\u003c\/p\u003e\u003cp\u003eRated to 100,000 gallons, which works out to six to twelve months for most homes. Cartridges are the standard 4.5 by 20 size, so you are not locked into one brand for refills. A cartridge wrench is included.\u003c\/p\u003e\u003cp\u003eIf your concern is lead or other heavy metals rather than taste and chlorine, look at the KDF version instead.\u003c\/p\u003e","brand":"Doba","offers":[{"title":"One Size","offer_id":47946486939753,"sku":"D01027H9I9U","price":369.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/dspic_363233f5-5205-4183-9a10-4ab616cb00dc.jpg?v=1787661225"},{"product_id":"faucet-mount-water-filter-white-3-modes-carbon-fiber-cartridge","title":"Faucet Mount Water Filter, White, 3 Modes with Carbon Fiber Cartridge","description":"\u003cp\u003eA carbon fiber filter that mounts right on the faucet spout. It reduces chlorine, sediment, rust and lead, and takes the chlorine smell and taste out of city water.\u003c\/p\u003e\u003cp\u003eThree modes on a turn knob: filtered water, unfiltered spray, and unfiltered stream. Running dishes on unfiltered means you are not burning through cartridge life on water going down the drain.\u003c\/p\u003e\u003cp\u003eFour adapters plus a universal adapter are included, so it fits most standard threaded spouts, along with a tool for tightening. Figure five minutes to install.\u003c\/p\u003e\u003cp\u003eWorks between 41 and 100 degrees Fahrenheit at 15 to 58 psi. Fits kitchens, bathrooms, and RVs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTwo things worth knowing.\u003c\/strong\u003e It will not fit a pull-down sprayer spout or a faucet without threads on the tip. And a faucet filter is not a softener — it improves taste and reduces contaminants, but it does not remove hardness minerals. For that you need a softener.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eCheck your spout first. There have to be threads on the tip where the aerator screws in. A pull-down sprayer head will not work.\u003c\/li\u003e\n\u003cli\u003eUnscrew the aerator. Turn it counterclockwise looking up at it. If it is stuck, wrap a rag around it for grip before reaching for pliers, so you do not chew up the finish. Put the aerator and its washer somewhere safe. You will want them back if you ever take the filter off.\u003c\/li\u003e\n\u003cli\u003eLook at the threads you uncovered. Threads on the outside of the spout take one adapter, threads up inside the spout take another. Match the adapter to what you have.\u003c\/li\u003e\n\u003cli\u003eCheck the rubber washer is seated flat inside the adapter, then thread the adapter onto the spout by hand. Snug it with the included tool, no more. These are fine threads in soft material and they strip easily.\u003c\/li\u003e\n\u003cli\u003eFit the filter body onto the adapter and turn it until it locks. If the cartridge is packed separately, seat it in the housing first and check the seal is flat before you close it up.\u003c\/li\u003e\n\u003cli\u003eFlush it before you drink any of it. Run cold water on the filtered setting for about five minutes. The first water out can look gray or cloudy from carbon dust. That is normal and it clears.\u003c\/li\u003e\n\u003cli\u003eCheck for drips with the water running and again with it off. A weep at the adapter almost always means the washer is not seated flat. Take it apart and reseat it rather than tightening harder.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eUsing It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCold water only. Hot water damages the carbon and can push what the cartridge has already caught back into your glass. Switch to unfiltered before you run hot.\u003c\/li\u003e\n\u003cli\u003eUse filtered for drinking and cooking, unfiltered for dishes and rinsing. That is what the three-mode knob is for, and it stretches the cartridge a long way.\u003c\/li\u003e\n\u003cli\u003eChange the cartridge when the flow slows down or the chlorine taste comes back, and do not run one past its rated gallons.\u003c\/li\u003e\n\u003cli\u003eIf the filter sat unused for a few days, run it for 30 seconds before filling a glass.\u003c\/li\u003e\n\u003cli\u003eDo not let it freeze, and do not use it on water that is unsafe to drink untreated. This is a taste and contaminant filter, not a purifier.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doba","offers":[{"title":"One Size","offer_id":47946487103593,"sku":"D010277U5V6","price":27.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/dspic_537dbf67-f1a2-434f-a2b3-ef148850a40a.jpg?v=1787661256"},{"product_id":"black-direct-drinking-faucet-304-stainless-steel-accessory","title":"Drinking Water Faucet, Black 304 Stainless Steel","description":"\u003cp\u003eA dedicated drinking water faucet for use with an under-sink filtration or reverse osmosis system. Built from 304 stainless steel, which is corrosion resistant and contains no lead.\u003c\/p\u003e\u003cp\u003eRated to 0.6 megapascals and water temperatures under 194 degrees Fahrenheit. Suited to everyday filtered-water duty.\u003c\/p\u003e\u003cp\u003eChoose between a quarter inch or half inch inlet connection to match your system.\u003c\/p\u003e","brand":"Zendrop","offers":[{"title":"1\/4 Inch Connection","offer_id":47957578743913,"sku":"1774136354293350400","price":48.7,"currency_code":"USD","in_stock":true},{"title":"1\/2 Inch Connection","offer_id":47957578776681,"sku":"1774136354293350402","price":48.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/ba53b17c43adb1766b8b21ab93c5.jpg?v=1787840191"},{"product_id":"water-purifier-faucet-filter-kitchen","title":"Kitchen Faucet Water Purifier Filter","description":"\u003cp\u003eA faucet-mounted water filter for the kitchen sink. It attaches to the end of your existing faucet and reduces sediment, rust, and chlorine taste right at the tap, with a switch to flip between filtered and regular flow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMounts directly on a standard kitchen faucet spout\u003c\/li\u003e\n\u003cli\u003eSwitch to toggle between filtered and unfiltered water\u003c\/li\u003e\n\u003cli\u003eReduces sediment, rust, and chlorine taste and odor\u003c\/li\u003e\n\u003cli\u003eReplaceable filter cartridge for easy upkeep\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Mike Z's Plumbing Supply","offers":[{"title":"(Ceramic core)","offer_id":48066161639529,"sku":"0RKLPP8","price":44.54,"currency_code":"USD","in_stock":true},{"title":"(Filter element)","offer_id":48066161672297,"sku":"NUKX1EEJT","price":18.29,"currency_code":"USD","in_stock":true},{"title":"(Descaler core)","offer_id":48066161705065,"sku":"YVFJA0OY3","price":39.6,"currency_code":"USD","in_stock":true},{"title":"(Ultrafiltration membrane core)","offer_id":48066161737833,"sku":"PIATOTYKI","price":38.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/f248bc8743229b38525ff25a5441.webp?v=1789525450"},{"product_id":"water-purifier-faucet-tap-filter","title":"Faucet Tap Water Filter","description":"\u003cp\u003eA compact filter that clamps onto the end of your tap to clean up everyday drinking and cooking water. Good for a kitchen or bathroom sink where you want better-tasting water without a big under-counter system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits a standard faucet spout\u003c\/li\u003e\n\u003cli\u003eReduces sediment, rust, and chlorine taste and odor\u003c\/li\u003e\n\u003cli\u003eSwitch between filtered and unfiltered flow\u003c\/li\u003e\n\u003cli\u003eReplaceable filter cartridge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Mike Z's Plumbing Supply","offers":[{"title":"Filter element","offer_id":48066166620265,"sku":"DHVC9VI","price":10.66,"currency_code":"USD","in_stock":true},{"title":"One Machine And One Core","offer_id":48066166653033,"sku":"U3PA3N1QZ","price":67.68,"currency_code":"USD","in_stock":true},{"title":"One Machine With Five Cores","offer_id":48066166685801,"sku":"P69Q5T59W","price":81.9,"currency_code":"USD","in_stock":true},{"title":"One Machine With Three Cores","offer_id":48066166718569,"sku":"BOAZ3GNIE","price":74.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/files\/8ff7a4d347ce807ff4f978510f5c.jpg?v=1789525584"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2257\/3161\/collections\/this-is-a-promotional-infographic-titled-types-of-water-filtration-systems-in-white-capital-letters-on-a-blue-rounded-banner-four-products-sit-in-a-row-on-a-white-background-each-with.png?v=1787798901","url":"https:\/\/mikezplumbingsupply.com\/collections\/filtration.oembed","provider":"Mike Z's Plumbing Supply","version":"1.0","type":"link"}