Waterway Plastics 670-2290 Air Injector - Top-Flow Straight, 0.37 in. Barb, White

The Waterway 670‑2290 Top Flo Air Injector is a genuine OEM spa and hot tub component designed to deliver efficient air flow into jet systems. Featuring a 0.37" barb straight body connection, this injector ensures a secure fit and consistent performance. Its durable white plastic construction resists chemical exposure and wear, making it ideal for both new installations and replacement projects. The straight body design allows for easy plumbing alignment and reliable air injection, enhancing spa comfort and system efficiency.