Waterway Plastics Injector

Waterway Plastics 670-2190 Injector is a 1-Inch spa adapt style component designed for spa plumbing. This Lo Pro injector features a stainless design and is intended for clean installation in standard spa lines. It plays a clear role in the pool or spa hydraulic network by providing injection capability within the circuit. This note is written for technicians and serious buyers who service commercial and residential installations.

Key Features

• Lo Pro injector body designed for tight spaces around jet bodies and returns.
• 1-Inch connection size suits common spa piping layouts.
• Stainless construction provides corrosion resistance in humid spa environments.
• Spa Adapt Style geometry supports routing within modular spa assemblies.
• Part number 670-2190 referenced for service and ordering.

Where This Part Is Used

In a typical pool or spa system, this injector sits within spa plumbing networks and is commonly found near jet bodies and returns as part of the flow control path. It is often installed in conjunction with other Waterway components within skimmer assemblies, return lines, or filter housings to facilitate injection duties. The injector's placement supports reliable flow distribution and helps maintain serviceability by allowing quick replacement or maintenance as part of routine servicing. Technicians may encounter this part within spa adapt style assemblies that connect to 1-inch piping and standard spa fittings, contributing to overall system performance.

Why Choose Waterway Plastics

Waterway Plastics has a long-standing reputation for dependable pool and spa components. The brand's engineering approach emphasizes consistency across product families, which reduces guesswork during installation and service. Components are designed for long-term serviceability, with modular fittings and common service practices that plumbers and technicians rely on. Choosing Waterway Plastics means aligning with a proven, field-tested standard in commercial and residential pool and spa equipment.