{"product_id":"camco-tst-pro-rv-holding-tank-treatment-32-oz-pine","title":"Camco TST PRO RV Holding Tank Treatment 32 oz Pine","description":"\u003cp class=\"nvn-hero\"\u003eCamco's TST PRO holding tank treatment keeps your RV black and grey tanks broken down and odor free without a drop of formaldehyde. This 32 ounce bottle of bio-enzymatic formula treats a 40 gallon tank and leaves an American pine scent behind. Pour it in and forget about it until dump day goes smooth.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eAnybody who's spent a long weekend in an RV knows the black tank is where the trip goes smooth or goes sideways. Camco's TST PRO holding tank treatment is built to keep that tank doing its job. You pour it in, it goes to work on the solid waste and the toilet tissue, and it keeps the odor from creeping back up through the toilet on a hot afternoon. This is the 32 ounce bottle, and it's dosed to treat a 40 gallon holding tank.\u003c\/p\u003e\n\u003cp\u003eWhat makes TST PRO different from a jug of old blue chemical is the formula. It's bio-enzymatic. That means live enzymes do the digesting, breaking down waste and tissue into liquid so the tank empties clean instead of leaving a sludge layer or a stubborn clog at the valve. If you've ever fought a tank that wouldn't drain all the way, you know why that matters. A tank that breaks down properly reads accurate on the sensors and dumps in one clean pull.\u003c\/p\u003e\n\u003cp\u003eAnd it's formaldehyde-free. That's a bigger deal than it sounds. A lot of the old-school tank chemicals rely on formaldehyde to kill odor, and more and more states and campgrounds restrict where that stuff can go. Some dump stations feed a municipal system or a septic field that formaldehyde will wreck. TST PRO skips it entirely. The treatment is septic-safe, so whether you're dumping at a campground, a home septic, or a public station, you're not putting anything down the line that shouldn't be there.\u003c\/p\u003e\n\u003cp\u003eThe scent is American pine. There's a deodorant built into the formula on top of the enzyme action, so you get two things working at once: the enzymes eating the waste that causes odor in the first place, and the deodorant covering what's left. On a 95 degree day with the tank half full, that combination is the difference between a livable rig and one nobody wants to sit in.\u003c\/p\u003e\n\u003cp\u003eIt's not just for the black tank, either. TST PRO works in the grey water tank too. Grey tanks get funky from food, grease, and soap scum, and the same enzymes that handle the black tank keep the grey one from turning sour. One bottle, both tanks. Treat each one after you dump and add your fresh water, then let it ride until the next dump.\u003c\/p\u003e\n\u003cp\u003eUsing it is about as simple as RV maintenance gets. After you dump the tank and close the valve, add your dose of TST PRO and a few gallons of fresh water to give the enzymes something to swim in. That water matters. Enzymes need liquid to move around and do their work, so don't run a tank bone dry with treatment sitting in it. Then just use the rig like normal until the next dump and repeat.\u003c\/p\u003e\n\u003cp\u003eWho's this for? Any RVer, van lifer, or trailer owner who wants tank maintenance handled without a science project. First-time owners like it because it's simple: dump, treat, forget. Full-timers like it because the enzyme approach keeps tanks healthier over a long season than a harsh chemical that just masks the problem. If you run a fifth wheel, a Class A, a travel trailer, or a converted van with a built-in tank, this is the routine treatment that keeps everything downstream working.\u003c\/p\u003e\n\u003cp\u003eCamco's been making RV gear since 1966, and TST PRO is made in the USA. It's a straightforward, honest product that does exactly what it says and nothing it doesn't. Keep a bottle in the storage bay, treat after every dump, and your holding tanks stay quiet, clean, and easy to empty all season long. That's really all there is to it.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003eBio-enzymatic formula digests solid waste and toilet tissue so your black tank empties clean on dump day\u003c\/li\u003e\n  \u003cli\u003eFormaldehyde-free, so it's welcome at dump stations and in states that restrict formaldehyde treatments\u003c\/li\u003e\n  \u003cli\u003eAmerican pine scent with an added deodorant keeps odor from rising through the toilet on hot days\u003c\/li\u003e\n  \u003cli\u003e32 ounce bottle treats a 40 gallon holding tank\u003c\/li\u003e\n  \u003cli\u003eSeptic-safe formula won't upset a home or campground septic system when you dump\u003c\/li\u003e\n  \u003cli\u003eWorks in both black and grey water tanks\u003c\/li\u003e\n  \u003cli\u003eMade in the USA by Camco\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Camco reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes Camco TST PRO contain formaldehyde?\u003c\/summary\u003e\n    \u003cp\u003eNo. TST PRO is a formaldehyde-free, bio-enzymatic treatment. It uses enzymes to break down waste and tissue instead of harsh chemicals, which is why it's septic-safe and welcome at dump stations that restrict formaldehyde.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does TST PRO actually do in the tank?\u003c\/summary\u003e\n    \u003cp\u003eIt breaks down solid waste and toilet tissue and controls odor. The bio-enzymatic formula digests what's in the tank so it liquefies and dumps clean, while the built-in deodorant keeps smells down.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat scent is it?\u003c\/summary\u003e\n    \u003cp\u003eAmerican pine. There's a deodorant worked into the formula along with the enzyme action, so it both eats the source of the odor and freshens what's left.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use it in my grey water tank too?\u003c\/summary\u003e\n    \u003cp\u003eYes. TST PRO works in both black and grey water tanks. The same enzymes that break down waste in the black tank keep the grey tank from turning sour from food, grease, and soap scum.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow big is the bottle and how much does it treat?\u003c\/summary\u003e\n    \u003cp\u003eThis is the 32 ounce bottle, and it's formulated to treat a 40 gallon holding tank.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it septic safe?\u003c\/summary\u003e\n    \u003cp\u003eYes. Because it's formaldehyde-free and enzyme-based, it's safe to dump into a home septic system or a campground system without harming it.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I use it?\u003c\/summary\u003e\n    \u003cp\u003eAfter you dump the tank and close the valve, add your dose of TST PRO and a few gallons of fresh water. The enzymes need liquid to move around and do their work, so don't leave treatment sitting in a bone-dry tank.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhere is it made?\u003c\/summary\u003e\n    \u003cp\u003eTST PRO is made in the USA by Camco.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eCamco TST PRO RV Holding Tank Treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eCamco\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e41771\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e014717417716\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003eTST PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBottle Size\u003c\/th\u003e\n\u003ctd\u003e32 fl oz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTreats\u003c\/th\u003e\n\u003ctd\u003e40 Gallon Holding Tank\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFormulation\u003c\/th\u003e\n\u003ctd\u003eBio-Enzymatic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eBreaks Down Waste and Tissue\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eScent\u003c\/th\u003e\n\u003ctd\u003eAmerican Pine\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eDeodorant\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFormaldehyde\u003c\/th\u003e\n\u003ctd\u003eFree\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSeptic Safe\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTank Compatibility\u003c\/th\u003e\n\u003ctd\u003eBlack and Grey Water\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does Camco TST PRO contain formaldehyde?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. TST PRO is a formaldehyde-free, bio-enzymatic treatment. It uses enzymes to break down waste and tissue instead of harsh chemicals, which is why it's septic-safe and welcome at dump stations that restrict formaldehyde.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does TST PRO actually do in the tank?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It breaks down solid waste and toilet tissue and controls odor. The bio-enzymatic formula digests what's in the tank so it liquefies and dumps clean, while the built-in deodorant keeps smells down.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What scent is it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"American pine. There's a deodorant worked into the formula along with the enzyme action, so it both eats the source of the odor and freshens what's left.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use it in my grey water tank too?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. TST PRO works in both black and grey water tanks. The same enzymes that break down waste in the black tank keep the grey tank from turning sour from food, grease, and soap scum.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How big is the bottle and how much does it treat?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"This is the 32 ounce bottle, and it's formulated to treat a 40 gallon holding tank.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it septic safe?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. 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