{"product_id":"pentairwaterpoolandspainc_46543000","title":"Pentair Venturi Jet Extension | Gunite Spa Specialty Fitting | 46543000","description":"\u003ch3\u003eOEM Venturi Jet Extension for Pentair Gunite Spa Fittings\u003c\/h3\u003e\n\u003cp\u003eThe Pentair Venturi Jet Extension (46543000) is the OEM replacement extension component designed for use with Pentair specialty fittings in gunite spa applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThis venturi jet extension delivers directed water flow through the jet assembly in a gunite spa installation. The 5\/16\" nozzle paired with the 7\" jet tube channels and extends water delivery to the correct depth and angle within the spa wall fitting.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0; border: 1px solid #ccc;\"\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e46543000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eNozzle Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e5\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eJet Tube Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eGunite spa — used with Pentair specialty fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eVenturi jet extensions are application-specific — the nozzle diameter and tube length determine both flow velocity and jet reach within the spa wall. Confirm the 5\/16\" nozzle size and 7\" tube length match your existing fitting assembly before ordering. If you are replacing a damaged extension, bring the original part to confirm dimensions, as multiple sizes exist across Pentair's specialty fitting range.\u003c\/p\u003e\n\n\u003c!-- wft:processed:manual:2026-05-01 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53936517873939,"sku":"46543000","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/venturi-jet-extension-46543000-2.webp?v=1777332053","url":"https:\/\/poolaroo.com\/products\/pentairwaterpoolandspainc_46543000","provider":"Poolaroo","version":"1.0","type":"link"}