Waterway Plastics continues to be the leader in the bath and spa industry for more than four decades. Their spa control systems, PVC plastic products, including their complete line of bath and spa jets, are used throughout the world. They have become a leader in the PVC fittings and plastics business as well. They have also developed a large number of brands, globally recognized throughout the bath, pool, and spa industry.
| Installation Type |
Thread In |
| Manufacturer |
Waterway |
| Jet Part Type |
Internal |
| Model |
Poly Jet, Gunite, Poly Jet |
| Face Diameter |
4-3/16" |
| Diffuser Opening Type |
11 |
| Base Diameter |
2-1/8" |
| Total Length |
4" - 4-7/8" |
| Color |
Gray, Medium, White |
| Internal Type |
Massage |
| Face Style |
Textured Scalloped |
![Waterway Poly Jet Internal [4-3/16" FD] [Massage] [5-Point Scallop] [White] (210-6730) Spa Parts: Spa Jets (Waterway Poly Jets) 55-270-1210_XL](http://bathparts.com/cdn/shop/files/55-270-1210_XL.jpg?v=1769976141&width=1600)
![Waterway Poly Jet Internal [4-3/16" FD] [Massage] [5-Point Scallop] [White] (210-6730) Spa Parts: Spa Jets (Waterway Poly Jets) 55-270-1210_1-REVERSE__XL](http://bathparts.com/cdn/shop/files/55-270-1210_1-REVERSE__XL.jpg?v=1769976141&width=1600)
![Waterway Poly Jet Internal [4-3/16" FD] [Massage] [5-Point Scallop] [White] (210-6730) Spa Parts: Spa Jets (Waterway Poly Jets) 55-270-1210_XL](http://bathparts.com/cdn/shop/files/55-270-1210_XL_1024x.jpg?v=1769976141)
![Waterway Poly Jet Internal [4-3/16" FD] [Massage] [5-Point Scallop] [White] (210-6730) Spa Parts: Spa Jets (Waterway Poly Jets) 55-270-1210_1-REVERSE__XL](http://bathparts.com/cdn/shop/files/55-270-1210_1-REVERSE__XL_1024x.jpg?v=1769976141)