{"title":"Master Clear Salt System","description":"\u003cp\u003eAll of our Master Clear Salt System parts are OEM original, genuine factory fresh Master Spas components. We carry the largest selection of Master Clear replacements in stock, including Master Clear Smart Cells, controllers, replacement wiring and connectors, spa-grade salt, and the everyday accessories that keep your saltwater hot tub running clean and clear. Every part ships fast from our U.S. warehouse and is backed by real Master Spas expertise.\u003c\/p\u003e","products":[{"product_id":"master-spas-salt-plus","title":"Master Spas - Master Clear Salt Plus 10lb.","description":"\u003ch2\u003eMaster Spas - Master Clear Salt Plus 10lb.\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eThe Secret to Crystal Clear, Silky Water.\u003c\/b\u003e Your Master Spas hot tub is an investment in relaxation don't compromise its performance with low-grade salt. \u003cb data-path-to-node=\"8\" data-index-in-node=\"152\"\u003eMaster Clear Salt Plus\u003c\/b\u003e is the \u003ci data-path-to-node=\"8\" data-index-in-node=\"182\"\u003eonly\u003c\/i\u003e salt specifically formulated and approved for use with the \u003cb data-path-to-node=\"8\" data-index-in-node=\"246\"\u003eMaster Clear® Salt System\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cspan class=\"citation-173 citation-end-173\"\u003eWhile generic salts often contain anti-caking agents, iodine, and trace metals that can stain your acrylic and shorten the life of your salt cell, Master Clear Salt Plus is refined to an ultra-pure standard.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e This ensures your electrolysis system operates at peak efficiency, converting salt into pure, soothing sanitizer without the chemical smell or skin irritation of traditional chlorine.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44847518711852,"sku":"MCSP","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Master-Clear-Salt-System.jpg?v=1776706657"},{"product_id":"master-clear-ph-up-2lb","title":"Master Clear - pH Up 2lb.","description":"\u003ch2\u003eMaster Clear - pH Up 2lb.\u003c\/h2\u003e\n\u003cp\u003eKeep your spa water perfectly balanced with Master Clear - pH Up. This fast-dissolving formula raises low pH levels to help prevent corrosion, protect spa equipment, and improve sanitizer performance. Proper pH balance also enhances water clarity and provides a more comfortable soaking experience. Easy to apply and designed for hot tubs and spas, Master Clear - pH Up helps maintain stable, safe water so you can enjoy your spa with confidence.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44897977368620,"sku":"MCPHU","price":10.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/MCPHI2.png?v=1761684992"},{"product_id":"master-clear-ph-down","title":"Master Clear - pH Down 3lb.","description":"\u003ch2\u003eMaster Clear - pH Down 3lb.\u003c\/h2\u003e\n\u003cp\u003eQuickly lower high pH levels with Master Clear - pH Down. This fast-acting, easy-to-use formula helps restore proper water balance, improving sanitizer efficiency while preventing scale buildup, cloudy water, and surface damage. Maintaining correct pH also enhances bather comfort and protects spa equipment. Ideal for regular hot tub and spa maintenance, Master Clear - pH Down delivers precise water control for consistently clean, clear, and comfortable spa water.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44897984086060,"sku":"MCPHD","price":16.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/pH-Down-3lbs.webp?v=1761680825"},{"product_id":"master-clear-metal-protect","title":"Master Clear - Metal Protect 16 oz","description":"\u003ch2\u003eMaster Clear - Metal Protect 16 oz\u003c\/h2\u003e\n\u003cp\u003eProtect your spa from unsightly stains and equipment damage with Master Clear - Metal Protect. This advanced metal control formula neutralizes iron, copper, and other metals in spa water to prevent staining, discoloration, and scale buildup. Ideal for use with well water or during fresh fills, it helps maintain water clarity while protecting heaters, pumps, and surfaces. Easy to use and safe for all hot tubs and spas, Master Clear - Metal Protect keeps your water clean, clear, and metal-free.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44897998143532,"sku":"MCMP","price":12.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Metal-Protect-16oz.webp?v=1761673494"},{"product_id":"master-clear-test-strips","title":"Master Clear - Test Strips","description":"\u003ch2\u003eMaster Clear - Test Strips\u003c\/h2\u003e\n\u003cp\u003e50 Test strips.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898009448492,"sku":"X452030","price":16.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/X452030IMG2_25227ef8-e1ac-4ea6-a95f-2d8ce42b12a0.png?v=1768850676"},{"product_id":"master-clear-spa-brite","title":"Master Clear - Spa Brite 16 oz","description":"\u003ch2\u003eMaster Clear - Spa Brite 16 oz\u003c\/h2\u003e\n\u003cp\u003eRestore sparkling clarity to your spa water with Master Clear - Spa Brite. This fast-acting water clarifier binds tiny particles together so they can be easily captured by your filter, quickly clearing cloudy or dull water. Ideal for routine maintenance or problem water, Spa Brite improves filtration efficiency without affecting water balance. Easy to use and safe for all hot tubs and spas, Master Clear - Spa Brite helps keep your water clean, clear, and inviting.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898097561644,"sku":"MCSB","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Spa-Brite-16oz.webp?v=1761679931"},{"product_id":"master-clear-spa-scale-defense","title":"Master Clear - Spa Scale Defense 16 oz","description":"\u003ch2\u003eMaster Clear - Spa Scale Defense 16 oz\u003c\/h2\u003e\n\u003cp\u003ePrevent damaging scale buildup with Master Clear - Spa Scale Defense. This powerful scale control formula helps stop calcium and mineral deposits before they form on spa surfaces, heaters, jets, and plumbing. Regular use protects equipment, improves water clarity, and keeps your hot tub running efficiently. Easy to apply and safe for all spas and hot tubs, Spa Scale Defense is an essential maintenance solution for extending equipment life and maintaining clean, balanced spa water.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898099003436,"sku":"MCSD","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Scale-Defense-16oz.webp?v=1761680201"},{"product_id":"master-clear-oil-gone","title":"Master Clear - Oil Gone 16 oz","description":"\u003ch2\u003eMaster Clear - Oil Gone 16 oz\u003c\/h2\u003e\n\u003cp\u003eKeep spa water clear and residue-free with Master Clear - Oil Gone. This powerful oil-absorbing formula removes body oils, lotions, cosmetics, and other contaminants that cause waterline buildup, cloudy water, and foam. Designed for regular spa maintenance, it helps improve filtration efficiency and water clarity without affecting water balance. Easy to use and safe for all hot tubs and spas, Master Clear - Oil Gone delivers cleaner water and a more enjoyable soaking experience.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898101428268,"sku":"MCOG","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Oil-Gone-16oz.webp?v=1761680338"},{"product_id":"master-clear-multi-purpose-cleaner","title":"Master Clear - Multi-Purpose Cleaner 16 oz","description":"\u003ch2\u003eMaster Clear - Multi-Purpose Cleaner 16 oz\u003c\/h2\u003e\n\u003cp\u003eKeep your spa area spotless with this Multi-Purpose Cleaner. Specially formulated for hot tubs and spas, it safely removes dirt, grime, oils, and residue from spa shells, covers, steps, and surrounding surfaces. The non-abrasive formula cleans effectively without damaging acrylic, vinyl, or finished surfaces. Easy to use and fast acting, this multi-purpose spa cleaner helps maintain a clean, polished look while extending the life of your spa and accessories.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898102542380,"sku":"MCMPC","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Multi-Purpose-16oz.webp?v=1761680553"},{"product_id":"master-clear-hardness-up","title":"Master Clear - Hardness Up 32 oz","description":"\u003ch2\u003eMaster Clear - Hardness Up 32 oz\u003c\/h2\u003e\n\u003cp\u003eProtect your spa and hot tub equipment with Master Clear Hardness Up. This fast-dissolving calcium increaser raises water hardness to proper levels, helping prevent corrosion, etching, and damage to heaters, pumps, and surfaces. Proper calcium hardness also improves water clarity and enhances overall water balance. Easy to apply and safe for all spas and hot tubs, Master Clear Hardness Up supports longer equipment life and a more comfortable, well-balanced soaking experience.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898131509292,"sku":"MCHU","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Hardness-Up-32oz-copy.png?v=1764615534"},{"product_id":"master-clear-foam-gone","title":"Master Clear - Foam Gone 16 oz","description":"\u003ch2\u003eMaster Clear - Foam Gone 16 oz\u003c\/h2\u003e\n\u003cp\u003eEliminate unsightly spa foam fast with Master Clear - Foam Gone. This quick-acting defoamer instantly reduces foaming caused by body oils, lotions, detergents, and other contaminants without affecting water chemistry. Just a small amount clears the surface, restoring a clean, inviting look to your hot tub or spa. Safe for all spa surfaces and equipment, Master Clear - Foam Gone is an essential solution for maintaining crystal-clear, foam-free water and a more enjoyable soaking experience.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898161754156,"sku":"MCFG","price":11.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Foam-Gone-16oz_ca5b36eb-7610-4b91-9818-bbb829055b5f.webp?v=1761681402"},{"product_id":"master-clear-filter-clean","title":"Master Clear - Spray Filter Clean 16 oz","description":"\u003ch2\u003eMaster Clear - Spray Filter Clean 16 oz\u003c\/h2\u003e\n\u003cp\u003eMaximize filtration performance with Master Clear - Filter Clean. This powerful deep-cleaning solution removes oils, grease, scale, and debris trapped in spa and hot tub filter cartridges that rinsing alone can't eliminate. Regular use helps improve water clarity, increase sanitizer efficiency, and extend the life of your filters. Easy to use and safe for all filter types, Master Clear - Filter Clean keeps your spa system running efficiently for a cleaner, healthier soaking experience.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898168209452,"sku":"MCFC","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Filter-Clean-16oz.webp?v=1761681652"},{"product_id":"master-clear-spa-tub-flush","title":"Master Clear - Spa \u0026 Tub Flush 16 oz","description":"\u003ch2\u003eMaster Clear - Spa \u0026amp; Tub Flush 16 oz\u003c\/h2\u003e\n\u003cp\u003eDeep clean your hot tub or spa plumbing with Master Clear - Spa \u0026amp; Tub Flush. This powerful system cleaner removes built-up biofilm, oils, lotions, and debris hidden inside pipes, jets, and equipment that regular sanitizers can’t reach. Using it before draining helps improve water clarity, sanitizer performance, and overall spa efficiency. Easy to use and safe for all spa surfaces, Master Clear - Spa \u0026amp; Tub Flush is an essential step for maintaining clean, fresh, and longer-lasting spa water.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898180268076,"sku":"MCSTF","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Spa-flush-16oz.webp?v=1761681793"},{"product_id":"master-clear-oxidizer-shock","title":"Master Clear - Oxidizer Shock 2lb.","description":"\u003ch2\u003eMaster Clear - Oxidizer Shock 2lb.\u003c\/h2\u003e\n\u003cp\u003eRestore sparkling clean spa water fast with Master Clear - Oxidizer Shock. This chlorine-free shock treatment quickly eliminates organic contaminants, body oils, lotions, and odors that cloud water and reduce sanitizer effectiveness. Ideal for routine maintenance, it reactivates existing sanitizers while keeping water clear, fresh, and comfortable. Fast-dissolving and easy to use, Master Clear - Oxidizer Shock is safe for hot tubs and spas, allowing you to enjoy cleaner water with less downtime between soaks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e\u003cbr\u003ePotassium Peroxymonosulfate 42.8%\u003cbr\u003eOther Ingredients 52.2%\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898182070316,"sku":"MCOS","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/MCO2.png?v=1761684854"},{"product_id":"master-clear-alkalinity-up","title":"Master Clear - Alkalinity Up 2lb.","description":"\u003ch2\u003eMaster Clear - Alkalinity Up 2lb.\u003c\/h2\u003e\n\u003cp\u003eMaintain perfectly balanced spa water with Master Clear - Alkalinity Up. This essential water-balancing formula raises total alkalinity to help stabilize pH levels, prevent corrosion, and reduce equipment wear. By minimizing pH bounce, it improves sanitizer efficiency and enhances overall water clarity and comfort. Fast-dissolving and easy to apply, Master Clear - Alkalinity Up is ideal for hot tubs and spas, helping protect surfaces and equipment while delivering a consistently smooth, enjoyable soaking experience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e\u003cbr\u003eSodium Bicarbonate 95%\u003cbr\u003eOther Ingredients 5%\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898201632812,"sku":"MCAU","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Alkalinity-Up-8oz.webp?v=1761682196"},{"product_id":"master-clear-chlorinating-granules","title":"Master Clear - Chlorinating Granules 2lb.","description":"\u003ch2\u003eMaster Clear - Chlorinating Granules 2lb.\u003c\/h2\u003e\n\u003cp\u003eKeep your spa or hot tub water crystal clear with Master Clear - Chlorinating Granules. This fast-dissolving, powerful chlorine sanitizer effectively kills bacteria, controls algae, and eliminates organic contaminants that cause cloudy water and odors. Ideal for regular maintenance or shock treatments, these granules dissolve quickly without leaving residue, making water care simple and reliable. Designed for use in hot tubs and spas, Master Clear helps maintain safe, balanced water so you can enjoy a clean, refreshing soak every time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e\u003cbr\u003eSodium Dichlor-s-Triazinterione Hydrated 99%\u003cbr\u003eOther Ingredients 1%\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898202648620,"sku":"MCCG2","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Chlorinating-Granules-2lbs.webp?v=1761682338"},{"product_id":"master-clear-chlorinating-granules-5lb","title":"Master Clear - Chlorinating Granules 5lb.","description":"\u003ch2\u003eMaster Clear - Chlorinating Granules 5lb.\u003c\/h2\u003e\n\u003cp\u003eKeep your spa or hot tub water crystal clear with Master Clear - Chlorinating Granules. This fast-dissolving, powerful chlorine sanitizer effectively kills bacteria, controls algae, and eliminates organic contaminants that cause cloudy water and odors. Ideal for regular maintenance or shock treatments, these granules dissolve quickly without leaving residue, making water care simple and reliable. Designed for use in hot tubs and spas, Master Clear helps maintain safe, balanced water so you can enjoy a clean, refreshing soak every time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eActive Ingredient:\u003c\/strong\u003e\u003cbr\u003eSodium Dichlor-s-Triazinterione Hydrated 99%\u003cbr\u003eOther Ingredients 1%\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":44898252685356,"sku":"MCCG5","price":92.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Chlorinating-Granules-5lbs.webp?v=1761682476"},{"product_id":"fast-clear-water-boost-1-oz","title":"Fast \u0026 Clear Water Boost 1 oz.","description":"\u003ch2\u003eFast \u0026amp; Clear Water Boost 1 oz.\u003c\/h2\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":45061455446060,"sku":"X454577","price":9.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/X454577IMG1.png?v=1764173867"},{"product_id":"master-clear-filter-clean-2lb","title":"Master Clear - Filter Clean 2lb.","description":"\u003ch2\u003eMaster Clear - Filter Clean 2lb.\u003c\/h2\u003e\n\u003cp\u003eMaximize filtration performance with Master Clear - Filter Clean. This powerful deep-cleaning solution removes oils, grease, scale, and debris trapped in spa and hot tub filter cartridges that rinsing alone can't eliminate. Regular use helps improve water clarity, increase sanitizer efficiency, and extend the life of your filters. Easy to use and safe for all filter types, Master Clear - Filter Clean keeps your spa system running efficiently for a cleaner, healthier soaking experience.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":45379434938412,"sku":"MCFC2","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Master_Spas_MCFC2_filter_clean_front.webp?v=1773348665"},{"product_id":"master-spas-master-clear-salt-cell","title":"Master Spas - Master Clear Salt Cell","description":"\u003cp\u003eKeep your saltwater spa system operating at peak performance with the Master Spas Master Clear Salt Cell. Designed specifically for Master Clear saltwater systems, this replacement salt cell efficiently generates sanitizer from dissolved salt to maintain clean, clear, and comfortable spa water with reduced chemical maintenance. Built for reliable performance and long-lasting durability, it helps provide consistent sanitation while creating a softer, more natural-feeling water experience. Easy to install and engineered for compatibility with Master Spas systems, the Master Clear Salt Cell is essential for maintaining optimal saltwater spa operation.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":45521517903916,"sku":"MCSS CELL HT","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/files\/Master_Spas_Smart_Cell.png?v=1778155704"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/6489\/5788\/collections\/Master-Clear_Salt-System_LOGO-darker.svg?v=1778176812","url":"https:\/\/www.masterspapartsonline.com\/collections\/master-clear-salt-system.oembed","provider":"Masterspapartsonline","version":"1.0","type":"link"}