{"product_id":"waterway-plastics-210-9790-poly-jet-internal-whirlpool-caged-0-75-inch-orifice","title":"Waterway Plastics 210-9790 Poly Jet Internal Whirlpool Caged - 0.75 inch Orifice","description":"\u003cp\u003e\u003cstrong\u003eWhat This Part Is Used For\u003c\/strong\u003e\u003cbr\u003e\nThe Waterway Plastics 210-9790 Poly Jet Internal Whirlpool Caged is a spa jet internal designed to create a spinning whirlpool-style water pattern. The caged construction stabilizes flow while allowing rotation at the jet face. This internal installs into compatible Poly Jet bodies and is accessed from inside the spa. It is commonly used in therapy zones where rotational massage is desired.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy This Part Matters\u003c\/strong\u003e\u003cbr\u003e\nThe internal orifice size directly affects water velocity and massage feel. A damaged or worn internal can reduce rotation or cause uneven flow. Replacing the internal restores proper whirlpool action without disturbing plumbing. OEM fitment ensures correct water movement and long-term reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features and Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer SKU 210-9790\u003c\/li\u003e\n  \u003cli\u003ePoly Jet Whirlpool internal\u003c\/li\u003e\n  \u003cli\u003eCaged rotating jet design\u003c\/li\u003e\n  \u003cli\u003e0.75 inch orifice\u003c\/li\u003e\n  \u003cli\u003eFront-access internal replacement\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Poly Jet bodies\u003c\/li\u003e\n  \u003cli\u003eOEM Waterway Plastics component\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation and Fitment Guidance\u003c\/strong\u003e\u003cbr\u003e\nThis internal installs from the spa interior by removing the existing jet insert. Proper alignment is required to allow smooth rotation. No plumbing disassembly is required. Confirm by manufacturer part number before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAbout the Waterway Plastics Brand\u003c\/strong\u003e\u003cbr\u003e\nWaterway Plastics designs spa jet internals to balance flow, rotation, and durability. Their caged whirlpool designs are widely used in therapy seating. OEM replacements preserve original jet performance. Waterway is a trusted name in spa manufacturing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Service Context\u003c\/strong\u003e\u003cbr\u003e\nThis part is typically replaced when whirlpool jets lose rotation. Technicians identify it during hydrotherapy troubleshooting. It is commonly serviced without draining the spa.\u003c\/p\u003e","brand":"Waterway Plastics","offers":[{"title":"Default Title","offer_id":52008412774674,"sku":"210-9790","price":8.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/WWP2109790_0.jpg?v=1770399131","url":"https:\/\/www.aquaterrabackyard.com\/products\/waterway-plastics-210-9790-poly-jet-internal-whirlpool-caged-0-75-inch-orifice","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}