{"product_id":"qbp634101","title":"Jabsco Quiet Flush Solenoid Valve and Anti-Syphon Breaker, For 37045 37055 37075 and 58XX0 Toilets","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Jabsco 37038-Series is an inline, normally closed solenoid valve and anti-siphon assembly for Jabsco Quiet Flush fresh-water electric toilets. It is used where the toilet rinse is fed from the boat's pressurized fresh-water system rather than from a raw-water intake, helping control rinse water flow while adding backflow protection for the potable water side.\u003c\/p\u003e\u003cp\u003eThe valve assembly supports 12 VDC and 24 VDC installations through separate variants and is supplied with 1\/2 in JG Speedfit connections, a 1\/2 in hose barb inlet and a 3\/4 in hose barb outlet. It also includes a double-check valve and an internal inlet filter, two details that matter in marine heads where small debris, backflow risk and tight plumbing runs can affect day-to-day use.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eFor Jabsco Quiet Flush fresh-water toilet installations that connect to the boat's pressurized fresh-water system.\u003c\/li\u003e\n\u003cli\u003eInline, normally closed valve operation controls rinse water only when the toilet system calls for water.\u003c\/li\u003e\n\u003cli\u003eAvailable in 12 VDC and 24 VDC versions so the valve can match the vessel's toilet circuit voltage.\u003c\/li\u003e\n\u003cli\u003eSupplied with 1\/2 in JG Speedfit connections, a 1\/2 in hose barb inlet and a 3\/4 in hose barb outlet for common fresh-water head plumbing layouts.\u003c\/li\u003e\n\u003cli\u003eDouble-check valve helps protect the potable water supply from contamination, with an internal inlet filter to catch debris before it reaches the valve.\u003c\/li\u003e\n\u003cli\u003eCan be mounted above or below the toilet and in any orientation when fixed to a suitable dry surface.\u003c\/li\u003e\n\u003cli\u003eMounting bracket included for a fixed installation near the toilet or fresh-water feed line.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis parent item covers the voltage options for the solenoid and anti-siphon valve used in compatible Jabsco fresh-water toilet systems.\u003c\/p\u003e\u003cp\u003eThe difference between the variants is the DC supply voltage. The plumbing connections, valve function, double-check valve, internal inlet filter and mounting bracket are consistent across the two versions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e37038-2012: Voltage 12 VDC. This version is for toilet installations wired on a 12 VDC circuit.\u003c\/li\u003e\n\u003cli\u003e37038-2024: Voltage 24 VDC. This version is for toilet installations wired on a 24 VDC circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eInstallation and setup\u003c\/h6\u003e\u003cp\u003eInstall the valve in the cold pressurized fresh-water feed near the toilet, using a suitable tee from the vessel's water system and following the flow direction marked on the valve. The inlet side connects to a 1\/2 in feed, and the outlet runs to the toilet rinse inlet with 3\/4 in hose by the most direct practical route.\u003c\/p\u003e\u003cp\u003eMount the assembly on a secure dry surface using the bracket, then secure hose connections with stainless steel band-type clamps where reinforced hose is used. The electrical side should match the toilet system voltage, because a 12 VDC valve and a 24 VDC valve are not interchangeable.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThis valve is a practical replacement or service part for Jabsco Quiet Flush fresh-water toilet installations that use a solenoid and siphon breaker rather than a raw-water intake pump. It is commonly listed for Jabsco 37045, 37055, 37075 and 58XX0 toilet series, but the installed toilet model and onboard voltage should be checked before ordering.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eIt suits cruising boats, sport-fishing boats and larger sailboats with pressurized fresh water available at the head and a preference for a fresh-water rinse. It is especially relevant when the toilet bowl keeps admitting water, the existing valve no longer closes cleanly, or the anti-siphon valve assembly is being refreshed during head system service.\u003c\/p\u003e\u003ch6\u003eMaintenance and care\u003c\/h6\u003e\u003cp\u003eThe internal inlet filter and valve body should be kept free of debris, because small particles in the fresh-water line can stop a solenoid from closing fully. During seasonal maintenance or head service, depressurize the fresh-water system before opening any connections and inspect the surrounding area for leaks after the system is brought back up to pressure.\u003c\/p\u003e","brand":"Jabsco","offers":[{"title":"12 VDC","offer_id":52581963923637,"sku":"QBP634101-V1","price":208.99,"currency_code":"USD","in_stock":true},{"title":"24 VDC","offer_id":52581963956405,"sku":"QBP634101-V2","price":241.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1334395_qbp634101.png?v=1780201827","url":"https:\/\/www.qualityboatparts.com\/products\/qbp634101","provider":"Quality Boat Parts","version":"1.0","type":"link"}