{"product_id":"valterra-odorlos-holding-tank-treatment-40oz-self-measuring-bottle-formaldehyde-free-nitrate-based-odor-control","title":"Valterra Odorlos holding tank treatment 40oz self-measuring bottle — formaldehyde-free, nitrate-based odor control","description":"\u003cp\u003e\u003cstrong\u003eValterra Odorlos V77002 is a 40oz self-measuring holding tank treatment that feeds beneficial bacteria with nitrates to reduce odors and speed waste breakdown without formaldehyde.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for RV and marine holding tanks as well as septic systems, this concentrated liquid delivers the nutrients naturally occurring bacteria need to metabolize waste efficiently. Instead of forcing bacteria to use sulfates (which can produce foul smells), Odorlos supplies a steady source of nitrates so microbes focus on safe decomposition. The product is formaldehyde-free, non-toxic, works in extreme temperatures, and comes in a convenient bottle with a built-in measuring cap for accurate dosing.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Valterra Odorlos prevent holding tank odors?\u003c\/h3\u003e\n\u003cp\u003eOdorlos shifts microbial activity toward nitrate-driven metabolism, which limits the production of sulfur-based gases that cause bad smells. By giving bacteria an alternative energy source, the formula reduces the biochemical pathways that produce offensive odors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupplies nitrates to naturally occurring bacteria\u003c\/li\u003e\n  \u003cli\u003eReduces sulfate-driven odor formation\u003c\/li\u003e\n  \u003cli\u003ePromotes steady, ongoing decomposition of waste\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use the 40oz self-measuring bottle for accurate dosing?\u003c\/h3\u003e\n\u003cp\u003eThe bottle includes a measuring cap so you can pour the exact amount recommended for your tank size and frequency. Typical dosing is added directly to the holding tank after use or on a scheduled maintenance basis; follow label directions for tank capacity and conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure in the built-in cap to avoid over- or under-dosing\u003c\/li\u003e\n  \u003cli\u003eAdd after tank drains or as directed for steady maintenance\u003c\/li\u003e\n  \u003cli\u003eAdjust frequency for heavy use, long storage, or extreme temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product work in cold or hot climates and different tank systems?\u003c\/h3\u003e\n\u003cp\u003eValterra Odorlos is formulated to remain effective across a wide temperature range and is suitable for RV, marine, and septic holding tanks. Its non-toxic, formaldehyde-free composition means it is safe for plumbing hardware and most tank materials when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective in extreme hot and cold conditions\u003c\/li\u003e\n  \u003cli\u003eSafe for standard RV, boat, and septic systems\u003c\/li\u003e\n  \u003cli\u003eHelps prevent clogs by accelerating tissue and waste breakdown\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance improvements can I expect after regular use?\u003c\/h3\u003e\n\u003cp\u003eRoutine use helps keep tanks cleaner, reduces odor events, and minimizes buildup that leads to clogs and slow drains. Over time you should see fewer blockages, easier tank pump-outs, and a reduction in lingering smells after extended storage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeeds degradation of tissue and organic waste\u003c\/li\u003e\n  \u003cli\u003eReduces frequency of manual cleaning and chemical masking agents\u003c\/li\u003e\n  \u003cli\u003eSupports easier pump-out and more reliable plumbing performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Valterra Odorlos V77002 is intended for RV owners, boaters, and property managers with septic or portable holding tanks who want a formaldehyde-free treatment that supports natural bacterial action. Choose this product if you need a concentrated, easy-to-dose solution to reduce odors, help prevent clogs, and maintain tank health in varying climates.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Valterra Odorlos safe for RV plumbing and septic systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is formaldehyde-free, non-toxic, and formulated to be safe for standard RV, marine, and septic tank materials when used per instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I add Odorlos to my holding tank?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow the label for tank size and usage, but many users add it after drains or on a regular schedule for steady maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Valterra","offers":[{"title":"Default Title","offer_id":67593688776889,"sku":"B06XXVJFSR","price":70.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/valterra-odortlos-v77002-front-bottle.jpg?v=1790577671","url":"https:\/\/redleafauto.ca\/products\/valterra-odorlos-holding-tank-treatment-40oz-self-measuring-bottle-formaldehyde-free-nitrate-based-odor-control","provider":"Redleaf Auto","version":"1.0","type":"link"}