{"product_id":"aqua-ultraviolet-ultima-ii-filter-replacement-parts","title":"Aqua Ultraviolet Ultima II Filter - Replacement Parts","description":"\u003cp\u003eGenuine OEM replacement parts for \u003cstrong\u003eAqua Ultraviolet Ultima II Pond Filters\u003c\/strong\u003e — every model from the 2,000 through the 60,000. Includes filter base bodies, valve spider gaskets (old\/new style), valve cover o-rings (1-1\/2\" \/ 2\"), drain caps, sight glasses, pressure gauges, valve handles, screws, clamp assemblies, and union o-rings. Match the part number to your filter size and valve dimensions before ordering — older Ultima II valves use a black spider gasket while newer ones use white.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Aqua UV OEM Ultima II replacement parts\u003c\/li\u003e\n\u003cli\u003eFilter base bodies for 2,000 \/ 4,000 \/ 6,000 \/ 10,000 \/ 20,000 gallon models\u003c\/li\u003e\n\u003cli\u003eValve hardware: spider gaskets (old\/new style), valve cover o-rings, valve handle, screws, drain cap\u003c\/li\u003e\n\u003cli\u003eService parts: pressure gauge, sight glass with gasket, clamp assemblies\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" + 2\" union o-rings for filter inlet\/outlet plumbing\u003c\/li\u003e\n\u003cli\u003eUniversal valve handle (A50064) fits both 1-1\/2\" and 2\" valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin: 20px 0;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.4;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background-color: #0B63A7; color: #FFFFFF;\"\u003e\n\u003cth style=\"padding: 12px 14px; border: 1px solid #0B63A7; text-align: center; font-weight: 600; white-space: normal; word-break: normal; overflow-wrap: normal;\"\u003eCompatibility\u003c\/th\u003e\n\u003cth style=\"padding: 12px 14px; border: 1px solid #0B63A7; text-align: center; font-weight: 600; white-space: normal; word-break: normal; overflow-wrap: normal;\"\u003eAqua Ultraviolet Ultima II Filters - all models 2,000 through 60,000\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center; background-color: #FFFFFF;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal; font-weight: 600;\"\u003eFilter Bases\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal;\"\u003e2k · 4k · 6k · 10k · 20k (size-matched)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; background-color: #F3F5F6;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal; font-weight: 600;\"\u003eValve Sizes Supported\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal;\"\u003e1-1\/2\" · 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; background-color: #FFFFFF;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal; font-weight: 600;\"\u003eSpider Gasket Styles\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal;\"\u003eWhite (current, A50169) · Black (legacy, A50047)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"text-align: center; background-color: #F3F5F6;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal; font-weight: 600;\"\u003eUniversal Components\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border: 1px solid #E1E3E4; white-space: normal; word-break: normal; overflow-wrap: normal;\"\u003eValve handle (A50064) fits 1-1\/2\" + 2\" valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eOld style vs new style spider gasket — how do I tell?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003ePop the multi-port valve cover. Black gasket = legacy old style (A50047). White gasket = current production (A50169). They are NOT cross-compatible.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltima II Filter Instruction Manual (Up to 30,000) (PDF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv class=\"aqua-uv-video\" style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:1em 0;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/X19Q0FuR32k\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen title=\"Aqua Ultraviolet Ultima II Filter - Replacement Parts — manufacturer video\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n","brand":"Aqua Ultraviolet","offers":[{"title":"Filter Base 2,000 - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662245525,"sku":"tnh1789731284560","price":161.2,"currency_code":"USD","in_stock":true},{"title":"Filter Base 4,000 - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662278293,"sku":"tny1789731284561","price":194.82,"currency_code":"USD","in_stock":true},{"title":"Filter Base 6,000 - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662311061,"sku":"pkm1789731284562","price":222.31,"currency_code":"USD","in_stock":true},{"title":"Filter Base 10,000 - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662343829,"sku":"iae1789731284563","price":218.4,"currency_code":"USD","in_stock":true},{"title":"Filter Base 20,000 - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662376597,"sku":"mbe1789731284564","price":231.42,"currency_code":"USD","in_stock":true},{"title":"Spider Gasket 1-1\/2\" Valve White Current - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662409365,"sku":"cvv1789731284565","price":105.9,"currency_code":"USD","in_stock":true},{"title":"Spider Gasket 1-1\/2\" Valve Black Old Style - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662442133,"sku":"yvm1789731284566","price":77.82,"currency_code":"USD","in_stock":true},{"title":"Spider Gasket 2\" Valve - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662474901,"sku":"cpm1789731284567","price":52.35,"currency_code":"USD","in_stock":true},{"title":"Valve Cover O-Ring 2\" - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662507669,"sku":"urj1789731284568","price":21.86,"currency_code":"USD","in_stock":true},{"title":"Valve Cover O-Ring 1-1\/2\" - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662540437,"sku":"int1789731284569","price":18.34,"currency_code":"USD","in_stock":true},{"title":"Valve Cover O-Ring Side Mount - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662573205,"sku":"yuq1789731284570","price":55.31,"currency_code":"USD","in_stock":true},{"title":"O-Ring 1,000-20,000 Filter - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662605973,"sku":"lml1789731284571","price":95.13,"currency_code":"USD","in_stock":true},{"title":"Drain Cap with Flat Gasket 1-3\/4\" - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662638741,"sku":"fik1789731284572","price":13.63,"currency_code":"USD","in_stock":true},{"title":"Sight Glass with Gasket - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662671509,"sku":"mkf1789731284573","price":14.74,"currency_code":"USD","in_stock":true},{"title":"Pressure Gauge - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662704277,"sku":"djf1789731284574","price":38.66,"currency_code":"USD","in_stock":true},{"title":"Universal Valve Handle 1-1\/2\" + 2\" - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662737045,"sku":"yzd1789731284575","price":37.95,"currency_code":"USD","in_stock":true},{"title":"Screw 1-1\/2\" Valve - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662769813,"sku":"nct1789731284576","price":7.33,"currency_code":"USD","in_stock":true},{"title":"Clamp with Screws 2,000-30,000 Top Mount - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662802581,"sku":"pka1789731284577","price":85.98,"currency_code":"USD","in_stock":true},{"title":"Clamp Assembly Metal with Screws 1,000+ - Aqua Ultraviolet Ultima II Filter Replacement Part","offer_id":48024662835349,"sku":"ook1789731284578","price":90.76,"currency_code":"USD","in_stock":true},{"title":"Union 1-1\/2\" - 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