{"product_id":"seaflo-2-gallon-pre-pressurized-accumulator-tank-reduces-pump","title":"SEAFLO 2 Gallon Pre-Pressurized Accumulator Tank - Reduces Pump","description":"\u003cp\u003eIn this review the SEAFLO 2 Gallon pre-pressurized accumulator tank is examined for RV, marine and off-grid water systems; the single biggest reason to consider it is that it noticeably reduces pump cycling to extend pump life and conserve battery power. Installed quickly thanks to the pre-pressurized bladder and built-in Schrader valve, the tank delivers smoother, quieter water flow in cramped compartments where a compact design matters. The reviewer tested fit, noise reduction and pressure retention with common booster pumps and found it an effective, low-cost upgrade for systems that suffer frequent pump starts.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-pressurized bladder:\u003c\/strong\u003e Arrives ready to install and lets you fine-tune internal air pressure quickly with a standard bicycle pump for matching cut-in pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces pump cycling:\u003c\/strong\u003e Absorbs small volume demand so the pump runs less often, reducing wear and conserving battery power in off-grid situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth water flow:\u003c\/strong\u003e Dampens pressure spikes and water hammer to provide steadier pressure for showers, sinks and faucets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh pressure rating:\u003c\/strong\u003e Built to withstand up to 87 PSI (6 Bar), making it robust for marine and outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 3\/4' MNPT connection:\u003c\/strong\u003e Universal inlet\/outlet and small footprint allow easy installation in tight RV, boat or cabin compartments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis accumulator tank is well suited for RV owners, boaters and off-grid cabin users who want to reduce pump wear, quiet noisy pumps and stabilize water pressure without major plumbing changes. It pairs especially well with common booster pumps and small diaphragm pump systems where short, frequent cycles are a problem.\u003c\/p\u003e\u003cp\u003eIt is less relevant for large commercial systems or users who need very high storage capacity; those requiring more gallons of buffering should consider a larger pressure tank rather than this compact 2 gallon unit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompact design fits tight spaces and connects via a standard 3\/4' MNPT fitting for quick integration.\u003c\/li\u003e\n\u003cli\u003eEffectively reduces pump cycling and associated noise, improving overall system longevity and comfort.\u003c\/li\u003e\n\u003cli\u003ePre-pressurized with an accessible Schrader valve makes setup and pressure matching fast and tool-free.\u003c\/li\u003e\n\u003cli\u003eDurable construction rated to 87 PSI with corrosion-resistant coating suitable for marine use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAt 2 gallons it provides limited buffer volume compared with larger expansion tanks, so heavy-demand systems may need a bigger unit.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSFAT-087-021-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\u003c\/td\u003e\n\u003ctd\u003e2 Gallon (8L)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pressure\u003c\/td\u003e\n\u003ctd\u003e87 PSI (6 Bar)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003e3\/4' MNPT inlet\/outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eSchrader air valve (bicycle pump compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e4-Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SEAFLO 2 Gallon pre-pressurized accumulator is a practical, value-minded upgrade for RVs, boats and off-grid systems that struggle with short pump cycles and noisy operation. Its compact footprint, ease of setup via the Schrader valve and solid 87 PSI rating deliver quieter, steadier water flow and longer pump life, making it a smart choice for most small-system applications where extra buffer volume beyond 2 gallons is not required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this reduce my pump cycling?\u003c\/strong\u003e\u003cbr\u003eYes, the tank stores a small volume and absorbs pressure changes so pumps run less often, which conserves battery power and reduces wear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow is the internal pressure adjusted?\u003c\/strong\u003e\u003cbr\u003eUse the built-in Schrader air valve and a standard bicycle pump to increase or decrease pre-charge to match your pump cut-in pressure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it suitable for marine saltwater use?\u003c\/strong\u003e\u003cbr\u003eYes, the tank has a corrosion-resistant coating and is rated to 87 PSI, making it appropriate for marine and outdoor installations.\u003c\/p\u003e","brand":"SEAFLO","offers":[{"title":"Default Title","offer_id":48626821988571,"sku":"B082DKMYLT","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Uk_5VvHHL._AC_SL1500.jpg?v=1778433434","url":"https:\/\/gearmusthave.com\/products\/seaflo-2-gallon-pre-pressurized-accumulator-tank-reduces-pump","provider":"GearMustHave","version":"1.0","type":"link"}