{"title":"Universal Products","description":"\u003cp\u003eExplore our selection of versatile, high-quality maintenance essentials engineered to work seamlessly across a wide range of spa models. From high-accuracy testing strips and specialized filter cleaners to universal pre-filters, this collection features the everyday core supplies you need to keep your water chemistry balanced and your filtration system running flawlessly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eUnsure if a specific maintenance product is right for your particular spa setup? Our team is here to help you choose the best universal solutions for your needs.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"master-clear-ecopur","title":"Master Clear EcoPur","description":"\u003cp data-start=\"152\" data-end=\"465\"\u003e\u003cb\u003e\u003cspan style=\"font-size: 9.0pt; font-family: 'Courier New'; mso-fareast-font-family: 'Courier New'; color: #000c29; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eseries-instinct\u003c\/span\u003e\u003c\/b\u003eThe EcoPur® mineral cartridge is a key part of the Master Spas® filtration system. Designed to work alongside your primary spa filter (MA-R1, MA-R3, MA-R4, or MA-R5), EcoPur® uses a blend of natural minerals to help reduce chemical use, improve water clarity, and create a softer, more enjoyable spa experience.\u003c\/p\u003e\n\u003ch4 data-start=\"839\" data-end=\"855\"\u003e✨ \u003cstrong data-start=\"841\" data-end=\"853\"\u003eBenefits\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"839\" data-end=\"855\"\u003eHelps keep water clear and fresh\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"946\"\u003eReduces the need for chlorine and other chemicals\u003c\/li\u003e\n\u003cli data-start=\"949\" data-end=\"992\"\u003eFights bacteria, algae, and scale buildup\u003c\/li\u003e\n\u003cli data-start=\"995\" data-end=\"1033\"\u003eProtects spa plumbing and components\u003c\/li\u003e\n\u003cli data-start=\"1036\" data-end=\"1080\"\u003eSofter, more comfortable water for soaking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-start=\"469\" data-end=\"487\"\u003eCompatibility:\u003c\/strong\u003e Works in combination with our MA-R1, MA-R3, MA-R4, and MA-R5 filters (not compatible with MA40 or PWW50).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"594\" data-end=\"620\"\u003eReplacement Frequency:\u003c\/strong\u003e Every 6 months for optimal performance.\u003c\/p\u003e\n\u003cp data-start=\"664\" data-end=\"844\"\u003e⚠️ \u003cstrong data-start=\"667\" data-end=\"676\"\u003eNote:\u003c\/strong\u003e EcoPur® cartridges are typically sold separately from our filters. However, some filter kits and bundles may include both the main filter and EcoPur® cartridge for added convenience.\u003c\/p\u003e","brand":"Master Spas","offers":[{"title":"Default Title","offer_id":45344532201609,"sku":null,"price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6491\/7641\/files\/Ecopur.jpg?v=1780076169"},{"product_id":"blu-water-pure-fill-pro","title":"Blu Water Pure Fill Pro","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eStart Your Master Spas Experience with Cleaner Water\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eEnsure every Master Spas hot tub fill begins with the cleanest possible water using the \u003cem\u003eBlu Water Pure Fill Pro Prefilter\u003c\/em\u003e. Designed for spa owners who want to protect their investment and simplify water care from day one, this easy-to-use hose attachment removes impurities before they ever reach the spa—reducing startup chemical demand and helping maintain water clarity longer.\u003c\/p\u003e\r\n\u003cp\u003eWhy It’s a Smart Add-On for Master Spas Owners:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e🧊 \u003cstrong\u003eProtects Spa Surfaces \u0026amp; Plumbing\u003c\/strong\u003e: Filters out sediment, metals, and organics that can stain acrylic or interfere with pumps and heaters.\u003c\/li\u003e\r\n\u003cli\u003e💧 \u003cstrong\u003eImproves Water Chemistry Stability\u003c\/strong\u003e: Reduces contaminants that cause pH drift, sanitizer demand, and cloudy water.\u003c\/li\u003e\r\n\u003cli\u003e🔄 \u003cstrong\u003eExtends Filter \u0026amp; Chemical Life\u003c\/strong\u003e: Cleaner fill water means fewer adjustments and longer intervals between maintenance.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eKey Features:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003e0.5 Micron Carbon Block Filtration\u003c\/strong\u003e: Removes up to 99% of sediment, algae, mold spores, and bacteria.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eMetal-Reducing Resin\u003c\/strong\u003e: Targets iron, copper, and other metals common in well or municipal water.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eVOC \u0026amp; TOC Reduction\u003c\/strong\u003e: Helps eliminate volatile organic compounds and total organic carbon.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eUniversal Fit\u003c\/strong\u003e: Connects to any standard garden hose—no tools required.\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cstrong\u003eRated for Up to 1,200 Gallons\u003c\/strong\u003e: Ideal for multiple fills or top-offs.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eIdeal For:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eNew spa fills\u003c\/li\u003e\r\n\u003cli\u003eSeasonal water changes\u003c\/li\u003e\r\n\u003cli\u003eWell water or challenging municipal sources\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eWhether you're filling a Clarity, Twilight, Michael Phelps Signature Series spa or any of the Master Spas options, the Blu Water Pure Fill Pro Prefilter is a simple upgrade that helps your water start clean—and stay clean.\u003c\/p\u003e\r\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Master Pool \u0026 Spa Supply","offers":[{"title":"Default Title","offer_id":45344533774473,"sku":null,"price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6491\/7641\/files\/PreFilter3.webp?v=1772558490"},{"product_id":"easy-clean-6000-filter-cleaner","title":"Easy Clean 6000 Filter Cleaner","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFast, Effective Filter Care for Master Spas\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eKeep your Master Spas running at its best with the \u003cem\u003eEasy Clean 6000 Filter Cleaner\u003c\/em\u003e. This handheld tool connects to a standard garden hose, blasting water deep into filter pleats to remove dirt, oils, and debris in minutes. Cleaner filters mean clearer water, longer filter life, and less strain on your spa’s circulation system.\u003c\/p\u003e\r\n\u003cp\u003eHighlights:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003ePowerful multi-jet nozzle for deep pleat cleaning\u003c\/li\u003e\r\n\u003cli\u003eQuick, chemical-free maintenance\u003c\/li\u003e\r\n\u003cli\u003eExtends filter lifespan and improves water clarity\u003c\/li\u003e\r\n\u003cli\u003eLightweight, durable, and easy to store\u003c\/li\u003e\r\n\u003cli\u003eCompatible with all Master Spas filter cartridge\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Master Pool \u0026 Spa Supply","offers":[{"title":"Default Title","offer_id":45344533971081,"sku":null,"price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6491\/7641\/files\/EasyClaen6000.webp?v=1772557902"},{"product_id":"instatest-3-test-strips","title":"Insta‑Test® 3+ Test Strips","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick, Reliable Water Testing for MasterSpas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaintain crystal‑clear water in your MasterSpas hot tub with \u003cem\u003eInsta‑Test 3+ Test Strips\u003c\/em\u003e. These easy dip‑and‑read strips deliver instant results for the three most important water balance factors, helping spa owners keep water safe, comfortable, and equipment‑friendly.\u003c\/p\u003e\n\u003cp\u003eWhat They Test:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Chlorine\u003c\/strong\u003e: 0–10 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBromine\u003c\/strong\u003e: 0–20 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Alkalinity\u003c\/strong\u003e: 0–240 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e: 6.2–9.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Master Pool \u0026 Spa Supply","offers":[{"title":"Default Title","offer_id":45344534134921,"sku":null,"price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6491\/7641\/files\/Test-strips.png?v=1781298061"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6491\/7641\/collections\/universal-collection.jpg?v=1780936248","url":"https:\/\/shop.masterspaswest.com\/collections\/universal-prodiucts.oembed","provider":"MasterSpas West","version":"1.0","type":"link"}