Arctic Spas 3/8 Check Valve

Part number SPH-100200

The Arctic Spas 3/8 check valve is a compact one way valve designed for spa and hot tub plumbing systems. It helps keep water or air moving in the correct direction and prevents backflow that can reduce system efficiency or affect water care performance.

This replacement check valve is commonly used in circulation and auxiliary plumbing where dependable directional flow is important for proper spa operation. It is a small but essential part that supports smooth system performance and helps protect connected components.

Key Features

• One way flow control helps prevent reverse flow in spa plumbing lines
• 3/8 size for compatible hot tub and spa tubing applications
• Built for spa environments with materials selected for durability and resistance to normal wear
• Supports reliable performance in systems that depend on controlled water or air movement
• Direct replacement for Arctic Spas part SPH-100200

Compatibility

Designed for use in select Arctic Spas and other spa or hot tub systems that require a 3/8 check valve. Always confirm hose size, valve orientation, and overall fit before installation. Matching the original part number SPH-100200 is the best way to verify compatibility.

Common Uses

• Spa plumbing lines that require backflow prevention
• Hot tub circulation systems
• Air or water management lines depending on system design
• Replacement of a worn, leaking, or sticking check valve

Why Replace a Check Valve

A failing check valve can allow unwanted backflow, which may interfere with circulation, reduce system efficiency, or contribute to inconsistent operation. Replacing a damaged valve can help restore proper directional flow and dependable spa performance.

Installation Notes

• Verify the 3/8 line size before ordering
• Check the flow direction marked on the valve body
• Install in the same orientation as the original valve
• Inspect tubing and clamps during replacement and replace worn parts as needed

Trusted Spa Replacement Part

Arctic Spas Canada and Blue Falls Manufacturing are known for quality spa components built for real world service conditions. The SPH-100200 3/8 check valve is a practical replacement part for maintaining proper flow control in your spa or hot tub system.