{"product_id":"high-pressure-air-filter-for-pcp-rifle-scuba-tank-efficient-oil-water-separator","title":"4500Psi PCP Air Compressor Oil Water Filter - High Pressure Separator","description":"\u003cp\u003eIn this review of the 4500Psi PCP Air Compressor Oil Water Filter, the bottom line is simple: this is a workmanlike high-pressure separator for shooters and divers who need reliable removal of oil and moisture before charging tanks. The reviewer found it robustly built from anodized space aluminum, easy to integrate with common pumps via 8mm quick connectors, and effective at removing most contaminants. It is not a luxury accessory but a practical, heavy-duty inline filter that prioritizes pressure rating and durability for demanding use.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh service pressure:\u003c\/strong\u003e Rated to 30MPa \/ 300bar \/ 4500psi so it works with high-pressure PCP compressors and scuba charging rigs without compromise.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEffective separation:\u003c\/strong\u003e The dry cellucotton element removes roughly 90-95% of water and oil, protecting valves and regulators downstream.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Seamless alloy aluminum body with thick walls and golden anodized finish resists corrosion and mechanical wear in workshop or field use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e 8mm male inlet and 8mm female outlet quick connectors and a 50cm soft hose make it easy to attach to most pumps and accessories.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e The drain screw allows quick release of accumulated oil-water mixture after a run, simplifying maintenance between fills.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis filter is aimed at PCP air rifle owners, small dive tank chargers, and hobbyists who run high-pressure compressors and need a compact inline separator to reduce oil and moisture carryover. Its 4500psi rating makes it suitable for users who regularly work near 300bar and require a robust component that will not become the weak link of a charging system.\u003c\/p\u003e\n\u003cp\u003eUsers who need a full multi-stage purification system or certified breathing gas filtration for commercial diving should look elsewhere; this product is a practical filter for equipment protection and hobbyist to semi-professional use rather than a medical-grade breathing air purifier.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eHigh pressure rating of 30MPa \/ 300bar \/ 4500psi provides confidence when charging high-pressure cylinders.\u003c\/li\u003e\n \u003cli\u003eRemoves the majority of oil and water with a replaceable quality cellucotton element, extending downstream component life.\u003c\/li\u003e\n \u003cli\u003eSturdy seamless alloy aluminum construction and anodized finish offer long-term durability in shop environments.\u003c\/li\u003e\n \u003cli\u003eSimple drain screw and quick connectors make routine maintenance and hook-up straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eFilter captures about 90-95% of contaminants, so it may not replace multi-stage or certified breathing air filtration for critical applications.\u003c\/li\u003e\n \u003cli\u003eElement lifetime is specified in liters of gas rather than hours, so tracking replacement intervals requires monitoring usage volumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e4500Psi PCP Air Compressor Oil Water Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eService pressure\u003c\/td\u003e\n\u003ctd\u003e30MPa \/ 300bar \/ 4500psi\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eBody material\u003c\/td\u003e\n\u003ctd\u003eSpace aluminum, golden anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eDimensions (OD x length)\u003c\/td\u003e\n\u003ctd\u003e50mm x 300mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003e8mm quick male inlet, 8mm quick female outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFilter element\u003c\/td\u003e\n\u003ctd\u003eQuality cellucotton, element lifetime ~40 x 6.8L gas\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHose length\u003c\/td\u003e\n\u003ctd\u003eSoft pipe 50cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 4500Psi PCP filter is a rugged, no-nonsense inline separator that delivers strong pressure capability and solid oil-water removal for hobbyist and semi-pro charging setups. It is good value for anyone wanting to protect compressors, regulators, and rifles from contamination, though those requiring certified breathing air should choose a dedicated multi-stage system.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow much oil and water does it remove?\u003c\/strong\u003e\u003cbr\u003eIt filters roughly 90-95% of oil and water with the supplied cellucotton element, reducing carryover into downstream equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my compressor?\u003c\/strong\u003e\u003cbr\u003eIt uses 8mm quick connectors and a 50cm soft hose, so it is compatible with many popular pumps and setups that accept 8mm fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do you service the filter?\u003c\/strong\u003e\u003cbr\u003eAfter a run loosen the drain screw to release accumulated oil-water mixture and replace the cellucotton element per usage volume recommendations.\u003c\/p\u003e","brand":"GUILOPOER","offers":[{"title":"Default Title","offer_id":46754579120347,"sku":"B09PG3WRWM","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41IvSi7p1BL._AC_SL1000.jpg?v=1747660305","url":"https:\/\/gearmusthave.com\/products\/high-pressure-air-filter-for-pcp-rifle-scuba-tank-efficient-oil-water-separator","provider":"GearMustHave","version":"1.0","type":"link"}