Waterway Poly Jet Internal [4 3 16" FD] [Pulsator] [Deluxe Scallop] [White] (210 6170) valvekits The SP1486 is a practical The SP1486 is a practical replacement fitting for compatible Hayward systems that need renewed elbow union support and dependable threaded plumbing performance The Hydro Quip spa topside control panel extension cable is designed for compatible Gecko topside applications where a 20 foot cable run is needed between the control pack and the panel It is a strong replacement choice when the existing insert no longer delivers the intended pulsating feel or has become cosmetically worn this Waterway internal is a practical replacement when a 4 3 16 inch pulsator deluxe scallop insert in white is required