{"product_id":"nws-control-flow-aio-10x44-sulf-sys","title":"NWS Control Flow AIO Sulfur System","description":"\u003cp\u003eA complete whole-house air-injection filter. One price includes everything listed below.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMineral tank\u003c\/th\u003e\n\u003cth\u003eMedia\u003c\/th\u003e\n\u003cth\u003eControl valve\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\"x44\" – 1-3 Baths\u003c\/td\u003e\n\u003ctd\u003e10\" x 44\"\u003c\/td\u003e\n\u003ctd\u003e1 cu ft sulfur-removal filter media (catalytic carbon blend)\u003c\/td\u003e\n\u003ctd\u003eControl Flow metered air-injection valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\"x54\" – 3-4 Baths\u003c\/td\u003e\n\u003ctd\u003e10\" x 54\"\u003c\/td\u003e\n\u003ctd\u003e1-1\/4 cu ft sulfur-removal filter media (catalytic carbon blend)\u003c\/td\u003e\n\u003ctd\u003eControl Flow metered air-injection valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\"x52\" – 4-5 Baths\u003c\/td\u003e\n\u003ctd\u003e12\" x 52\"\u003c\/td\u003e\n\u003ctd\u003e1-3\/4 cu ft sulfur-removal filter media (catalytic carbon blend)\u003c\/td\u003e\n\u003ctd\u003eControl Flow metered air-injection valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e13\"x54\" – 5-6 Baths\u003c\/td\u003e\n\u003ctd\u003e13\" x 54\"\u003c\/td\u003e\n\u003ctd\u003e2 cu ft iron-removal filter media\u003c\/td\u003e\n\u003ctd\u003eControl Flow metered air-injection valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e14\"x65\" – 6+ Baths\u003c\/td\u003e\n\u003ctd\u003e14\" x 65\"\u003c\/td\u003e\n\u003ctd\u003e3-1\/2 cu ft sulfur-removal filter media (catalytic carbon blend)\u003c\/td\u003e\n\u003ctd\u003eControl Flow metered air-injection valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl valve:\u003c\/strong\u003e Control Flow metered air-injection valve with built-in air injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBypass:\u003c\/strong\u003e bypass valve (included).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMineral tank:\u003c\/strong\u003e black fiberglass-wrapped mineral tank with support bed and distributor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e sulfur-removal filter media (catalytic carbon blend), iron-removal filter media, sized to the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso included:\u003c\/strong\u003e 1\" plumbing adapters, install and service manuals.\u003c\/li\u003e\n\u003cli\u003eShips pre-built, ready to install, free in the US.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThe valve draws a pocket of air into the top of the tank. Water passes through the air, which oxidizes iron, manganese and hydrogen sulfide into particles, and the media bed filters them out. Every day the valve backwashes the bed, sends the trapped particles to drain and refreshes the air pocket.\u003c\/p\u003e\n\u003ch3\u003eMedia benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves hydrogen sulfide: no rotten-egg smell\u003c\/li\u003e\n\u003cli\u003eStops black staining on fixtures and silverware\u003c\/li\u003e\n\u003cli\u003eDaily automatic backwash keeps the bed clean\u003c\/li\u003e\n\u003cli\u003eAir injection oxidizes iron, manganese and sulfur with plain air, so no chemicals or chlorine are added\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves dissolved iron: clear water with no orange or brown stains\u003c\/li\u003e\n\u003cli\u003eProtects fixtures, laundry, water heaters and appliances\u003c\/li\u003e\n\u003cli\u003eDaily automatic backwash sends the trapped iron to drain\u003c\/li\u003e\n\u003cli\u003eAir injection oxidizes iron, manganese and sulfur with plain air, so no chemicals or chlorine are added\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this system costs what it does\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eThis system\u003c\/th\u003e\n\u003cth\u003eTypical lower-priced kits\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron and sulfur treatment\u003c\/td\u003e\n\u003ctd\u003eAir injection: oxidizes with plain air, no chemicals\u003c\/td\u003e\n\u003ctd\u003eOften chlorine or permanganate feed, or no oxidation step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter design\u003c\/td\u003e\n\u003ctd\u003eAutomatic daily backwash keeps the media bed clean\u003c\/td\u003e\n\u003ctd\u003eOften a non-backwashing upflow head or a cartridge housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBypass valve\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003ctd\u003eOften not included or an extra option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eNamed media, sized to the tank\u003c\/td\u003e\n\u003ctd\u003eMedia type or amount often not stated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003eShips pre-built, ready to install\u003c\/td\u003e\n\u003ctd\u003eOften ships in pieces for you to assemble and load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003eFree in the US\u003c\/td\u003e\n\u003ctd\u003eFree only above a minimum, or extra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eNot sure which size? Send a water test or tell us your symptoms and we will size it free.\u003c\/p\u003e\n\n\u003c!--wsp-original-below--\u003e\n\u003chr\u003e\n\u003cp\u003eThe NWS Control Flow AIO 10\"x44\" Sulfur System is a compact, salt-free solution for the rotten-egg odor caused by hydrogen sulfide in well water. Built by , it combines air injection oxidation with metered Control Flow Technology to deliver efficient, whole-house odor reduction from a small-footprint tank that fits tight spaces.\u003c\/p\u003e\u003cp\u003eAn air pocket maintained in the polyglass tank oxidizes dissolved sulfur as water passes through, and the specialized media captures the resulting particles. With Control Flow Technology, regeneration is based on measured water usage, so the system backwashes precisely when needed rather than on a rigid timer — saving water while keeping the media fresh and the air draw effective. There are no feed pumps or chemicals to replenish.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSulfur and rotten-egg odor reduction without chemicals\u003c\/li\u003e\n\u003cli\u003eNWS metered 1\" control valve with Control Flow Technology\u003c\/li\u003e\n\u003cli\u003e10\" x 44\" black polyglass mineral tank\u003c\/li\u003e\n\u003cli\u003e1 cubic foot of sulfur media plus base media\u003c\/li\u003e\n\u003cli\u003eBypass valve included; plumbing adapters chosen separately\u003c\/li\u003e\n\u003cli\u003eApproximate shipping weight: 115 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere It Fits\u003c\/h3\u003e\u003cp\u003eThe compact 10\" x 44\" tank is ideal for homes with limited mechanical-room space that still need dependable sulfur control at the point of entry. Because it relies on oxidation rather than feed chemicals, there is nothing to refill and no salt to haul, which keeps ownership simple and inexpensive. Supplied by Water Softener Plus, the system arrives ready to install once you add the matching plumbing adapters, providing fresh, odor-free water to every tap with very little ongoing maintenance required.\u003c\/p\u003e\u003cp\u003eTesting your water for hydrogen sulfide and pH before setup helps confirm that air injection is the right approach and that the system is sized correctly for your conditions. Once installed and programmed, the unit requires very little hands-on care: the air pocket renews itself with every backwash and there is nothing to refill. Over the long term, only an eventual media replacement is needed to keep odor reduction at full strength.\u003c\/p\u003e\u003cp\u003eAs part of the Water Softener Plus catalog of well-water treatment equipment, this unit is chosen and assembled to deliver consistent, real-world results, helping you protect your plumbing investment while enjoying noticeably better water at every fixture in the house.\u003c\/p\u003e","brand":"Nelsen Corporation","offers":[{"title":"10\"x44\" – 1-3 Baths","offer_id":45714899107893,"sku":"AIO-CFM-NWS-C10-S","price":1964.99,"currency_code":"USD","in_stock":true},{"title":"10\"x54\" – 3-4 Baths","offer_id":45714899140661,"sku":"AIO-CFM-NWS-C10T-S","price":2063.99,"currency_code":"USD","in_stock":true},{"title":"12\"x52\" – 4-5 Baths","offer_id":45714899173429,"sku":"AIO-CFM-NWS-C12-S","price":2318.99,"currency_code":"USD","in_stock":true},{"title":"13\"x54\" – 5-6 Baths","offer_id":45714899468341,"sku":"AIO-CFM-NWS-C13-S-1044","price":2753.99,"currency_code":"USD","in_stock":true},{"title":"14\"x65\" – 6+ Baths","offer_id":45714899501109,"sku":"AIO-CFM-NWS-C14-S","price":3641.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/nws-control-flow-aio-10x44-sulf-sys-system.jpg?v=1793642510","url":"https:\/\/htp-supplies.myshopify.com\/products\/nws-control-flow-aio-10x44-sulf-sys","provider":"Water Softener Plus","version":"1.0","type":"link"}