{"product_id":"nu-calgon-4165-24-alkaline-drain-opener-1-quart","title":"Nu-calgon 4165-24 Alkaline Drain Opener 1 Quart","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NU-CALGON 4165-24 is an alkaline-based liquid drain opener formulated to dissolve grease, hair, vegetable matter, and other organic blockages in drain lines. The active chemistry is water and sodium hydroxide, with a specific gravity of 1.35 and a pH above 13.5. The solution is clear, odorless, and non-fuming, making it practical for use in occupied spaces where ventilation is limited. It is NSF registered, indicating it meets recognized standards for use in facilities where incidental food or water contact is a concern. HVAC technicians, plumbers, and facility maintenance professionals use this product for routine drain maintenance and emergency clogs.\u003c\/p\u003e\u003cp\u003eThis drain opener is suited for condensate drain lines, floor drains, lavatory drains, and kitchen sink lines in both residential and light commercial settings. The non-fuming formula is particularly useful in confined mechanical rooms or indoor drain access points where harsh-fume products create safety concerns. The liquid format allows direct application without mixing or dilution — pour and allow dwell time for the chemistry to work through the blockage.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAlkaline formula (pH above 13.5) breaks down grease, hair, and organic matter\u003c\/li\u003e\n\u003cli\u003eNon-fuming liquid — safe for use in occupied or low-ventilation spaces\u003c\/li\u003e\n\u003cli\u003eClear, odorless appearance for clean handling\u003c\/li\u003e\n\u003cli\u003eNSF registered formulation\u003c\/li\u003e\n\u003cli\u003eReady-to-use — no mixing or dilution required\u003c\/li\u003e\n\u003cli\u003eSpecific gravity of 1.35 for effective penetration through standing water to reach blockages\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard residential and light commercial drain lines including condensate drains, floor drains, and sink lines where alkaline drain cleaners are appropriate for the pipe material.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed plumber or HVAC technician should assess recurring blockages before repeated chemical treatment, as underlying mechanical issues may require physical intervention. Before applying any drain opener, confirm the pipe material is compatible with high-pH alkaline solutions. Wear appropriate PPE including chemical-resistant gloves and eye protection when handling sodium hydroxide-based products, even non-fuming formulas. Follow all applicable local codes and the product safety data sheet for handling, storage, and disposal.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm\u003c\/strong\u003e: Liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Clear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdor\u003c\/strong\u003e: Odorless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH\u003c\/strong\u003e: Above 13.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity\u003c\/strong\u003e: 1.35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposition\u003c\/strong\u003e: Water and Sodium Hydroxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Bottle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Volume\u003c\/strong\u003e: 1 quart\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF Registered\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 47131815\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NU-CALGON\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4165-24\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NU-CALGON","offers":[{"title":"Default Title","offer_id":51138471133490,"sku":"4165-24","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305532558.png?v=1778257269","url":"https:\/\/voomisupply.com\/products\/nu-calgon-4165-24-alkaline-drain-opener-1-quart","provider":"Voomi Supply","version":"1.0","type":"link"}