Waterway Plastics Coupling

Waterway Plastics Coupling

Waterway Plastics is a recognized name in pool and spa components. The 419-1000 Coupling uses a 3/8-in barb. It functions as a barbed connector that links hoses within circulation paths. This part is designed for straightforward installation and durable service in pool and spa systems.

Key Features

• Barbed connection for 3/8-in tubing used in pool and spa circuits
• Inline design to join hose runs without adapters or extra fittings
• Barb geometry supports secure grip on hose ends with common clamps
• Compact profile suited for tight spaces near pumps, filters, and returns
• Part number 419-1000

Where This Part Is Used

Within a pool or spa system, this coupling typically sits in tubing runs between major components. You’ll find it in plumbing runs connected to skimmer assemblies and return lines. It also appears in lines joining pump wet ends to filters and to other circuit sections. The 3/8-in barb design provides a reliable path for circulating water, helping maintain steady flow and predictable pressure.

Why Choose Waterway Plastics

Waterway Plastics has a long-standing reputation for reliable pool and spa components. The engineering approach emphasizes consistent fit and compatible interfaces across product lines. This consistency reduces variability during maintenance and replacements. Choosing Waterway Plastics means easier sourcing and predictable performance across installations.