{"product_id":"camco-40143-water-pressure-regulator-plastic-40-50-psi","title":"Camco 40143 Water Pressure Regulator, Plastic 40-50 PSI","description":"\u003cp class=\"nvn-hero\"\u003eThe Camco 40143 is a plastic fresh water pressure regulator that caps incoming city water at a safe 40 to 50 PSI, protecting your RV or boat plumbing from pressure spikes at the campground or dock. It's preset, needs no adjustment, and threads right onto standard 3\/4-inch garden hose fittings. Simple, proven, and cheap insurance for your fresh water line.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eCity water at a campground or marina is a gamble. One hookup runs a gentle 45 PSI, the next one down the row is pushing 90 or more, and your RV or boat plumbing has no idea what's coming. The Camco 40143 fresh water pressure regulator sits inline between the spigot and your fresh water hose and knocks that incoming pressure down to a steady, safe 40 to 50 PSI. Thread it on, hook up your hose, and stop worrying about what the water system on the other side of that faucet is doing.\u003c\/p\u003e\n\u003cp\u003eHere's why it matters. Most RV and boat plumbing, the fittings, the flexible lines, the water heater, is built for moderate pressure. Hit it with a spike and you get blown fittings, split hoses, a weeping relief valve, or a failed connection behind a wall you can't easily reach. This little regulator is cheap insurance against all of that. We've seen plenty of soggy cabinets and ruined weekends that a part this cheap would have prevented.\u003c\/p\u003e\n\u003cp\u003eThe 40143 is the plastic version, molded from durable ABS. It's preset from the factory, so there's nothing to adjust and nothing to fiddle with. You don't dial in a number, you just let it do its job. That preset design is part of what keeps it simple and affordable. It attaches to standard 3\/4-inch garden hose threads, the same thread you'll find on your fresh water fill hose and the campground or dock spigot, so it drops right into the line without any adapters for most setups.\u003c\/p\u003e\n\u003cp\u003eThis one ships without a gauge. That means you won't see a live pressure reading, but the regulator still caps the flow to that safe 40 to 50 PSI range the same way the gauge models do. If you want to actually watch the pressure, or you want a higher flow rate for a big rig with a long run to the back of the coach, Camco also makes brass and with-gauge versions of this regulator. For most trailers, boats, and smaller motorhomes, the plastic no-gauge 40143 is all you really need.\u003c\/p\u003e\n\u003cp\u003eSafety and water quality are covered too. The 40143 is CSA low lead content certified to NSF\/ANSI 372 and complies with federal and state low-lead laws, so it's fine on the fresh water side that feeds your galley tap and shower. Maximum working pressure on the inlet is 125 PSI, and it's built for outdoor use, sitting out at the spigot rather than buried inside the bay.\u003c\/p\u003e\n\u003cp\u003eInstallation takes about ten seconds. Screw the regulator onto the campground or dock faucet first, then attach your drinking-water hose to the outlet side. Do it in that order and the regulator protects the hose too, not just the coach. When you break camp, unthread it, shake it out, and toss it in with your winterizing and hookup gear. It stores small and there's no real maintenance to speak of. A quick rinse now and then is all it asks. No tools, no plumbing to cut into, and nothing to remember season to season.\u003c\/p\u003e\n\u003cp\u003eOne honest note on flow. Because it's preset toward the lower end and it's the compact plastic body, you'll get a moderate flow rate rather than a firehose at the tap. For a weekend camper or a boat topping off its fresh water tanks, that's plenty. If you're running a big motorhome with a long line to the back and you want stronger flow, that's where Camco's higher-flow brass models earn their keep.\u003c\/p\u003e\n\u003cp\u003eWho's this for? First-time RV owners who just want their plumbing protected without thinking about it, boaters filling fresh water tanks at the dock, and anyone tired of playing roulette with unknown city water pressure. It's not an adjustable regulator and it's not a filter, so if you need to fine-tune pressure or clean the water, that's a different tool. But if you want a simple, proven, set-and-forget guard on your fresh water line, the Camco 40143 has been doing exactly that job for years.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003ePreset 40-50 PSI output protects RV and boat plumbing from city-water pressure spikes\u003c\/li\u003e\n  \u003cli\u003eDurable ABS plastic body keeps it light and affordable for everyday hookups\u003c\/li\u003e\n  \u003cli\u003eStandard 3\/4-inch garden hose threads connect inline with no adapters on most setups\u003c\/li\u003e\n  \u003cli\u003e125 PSI maximum inlet pressure handles high-pressure campground and marina spigots\u003c\/li\u003e\n  \u003cli\u003eCSA low lead certified to NSF\/ANSI 372, safe for your fresh drinking-water line\u003c\/li\u003e\n  \u003cli\u003eNo gauge and no adjustment, just thread it on and let it work\u003c\/li\u003e\n  \u003cli\u003eCompact and maintenance-free, stores easily with your winterizing and hookup gear\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\u003eWhat pressure does the Camco 40143 regulate to?\u003c\/summary\u003e\n    \u003cp\u003eIt's preset at the factory to hold incoming city water at a safe 40 to 50 PSI. There's nothing to adjust.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this regulator have a gauge?\u003c\/summary\u003e\n    \u003cp\u003eNo, the 40143 is the without-gauge version. It still caps pressure to 40-50 PSI, you just won't see a live reading. Camco offers with-gauge models if you want to watch the number.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat hose size does it fit?\u003c\/summary\u003e\n    \u003cp\u003eIt threads onto standard 3\/4-inch garden hose threads, the same thread on your fresh water hose and most campground and dock spigots. No adapter needed for typical setups.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's the maximum inlet pressure it can handle?\u003c\/summary\u003e\n    \u003cp\u003eMaximum working pressure is 125 PSI on the inlet side.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs it safe for drinking water?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's CSA low lead content certified to NSF\/ANSI 372 and complies with federal and state low-lead laws, so it's fine on your fresh water line.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I use it on a boat, or is it RV-only?\u003c\/summary\u003e\n    \u003cp\u003eBoth. It protects any fresh water plumbing fed by a pressurized hookup, whether that's an RV at a campground or a boat filling tanks at the dock.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat's it made of?\u003c\/summary\u003e\n    \u003cp\u003eThe 40143 is molded from durable ABS plastic, which keeps it light and affordable. Camco also makes brass versions if you prefer metal.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I install it?\u003c\/summary\u003e\n    \u003cp\u003eThread the regulator onto the spigot first, then connect your drinking-water hose to the outlet side. That order protects your hose along with the coach plumbing.\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 40143 Fresh Water Pressure Regulator\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\u003e40143\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e014717401432\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePlastic (ABS)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePreset Pressure Range\u003c\/th\u003e\n\u003ctd\u003e40-50 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eGauge\u003c\/th\u003e\n\u003ctd\u003eWithout Gauge\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaximum Working Pressure\u003c\/th\u003e\n\u003ctd\u003e125 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHose Connection\u003c\/th\u003e\n\u003ctd\u003e3\/4-inch garden hose threads\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eOutdoor use only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eCSA low lead certified to NSF\/ANSI 372\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eLead Compliance\u003c\/th\u003e\n\u003ctd\u003eComplies with federal and state low-lead laws\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eEnglish\/French language packaging\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\": \"What pressure does the Camco 40143 regulate to?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's preset at the factory to hold incoming city water at a safe 40 to 50 PSI. There's nothing to adjust.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does this regulator have a gauge?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No, the 40143 is the without-gauge version. It still caps pressure to 40-50 PSI, you just won't see a live reading. Camco offers with-gauge models if you want to watch the number.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What hose size does it fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It threads onto standard 3\/4-inch garden hose threads, the same thread on your fresh water hose and most campground and dock spigots. No adapter needed for typical setups.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's the maximum inlet pressure it can handle?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Maximum working pressure is 125 PSI on the inlet side.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it safe for drinking water?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's CSA low lead content certified to NSF\/ANSI 372 and complies with federal and state low-lead laws, so it's fine on your fresh water line.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use it on a boat, or is it RV-only?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Both. It protects any fresh water plumbing fed by a pressurized hookup, whether that's an RV at a campground or a boat filling tanks at the dock.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What's it made of?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The 40143 is molded from durable ABS plastic, which keeps it light and affordable. Camco also makes brass versions if you prefer metal.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I install it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Thread the regulator onto the spigot first, then connect your drinking-water hose to the outlet side. That order protects your hose along with the coach plumbing.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Camco","offers":[{"title":"Default Title","offer_id":45092544282717,"sku":"2010610","price":12.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_5cc982f7-2eb2-48b8-a78e-5da7c3f16523.jpg?v=1790237667","url":"https:\/\/nvnmarine.com\/products\/camco-40143-water-pressure-regulator-plastic-40-50-psi","provider":"NVN Marine","version":"1.0","type":"link"}