Air Check Valve, 1/4 lb. Spring, 2" Spg x 2" Spg

Designed for spa and pool air lines, this Air Check Valve uses a precise 1/4‑lb spring to deliver reliable one‑way flow control between your blower and pneumatic components. With 2" connections on both ends, it integrates smoothly into standard spa piping for durable, dependable backflow prevention.

• 1/4 lb spring: Delivers crisp, fast sealing to prevent reverse flow and protect downstream components.
• 2" connections: Compatible with common 2-inch spa blower and air-line fittings for straightforward installation.
• Clear housing: See the valve internals during maintenance and confirm proper operation at a glance.
• Durable construction: Built to withstand humid spa environments and daily use over time.
• Inline, compact design: Fits tight spaces along air lines for flexible routing in crowded equipment setups.
• Backflow prevention: Maintains air flow in the intended direction, reducing risk to your spa system.

Ideal for spa blowers, air lines, and related pneumatic spa components in residential or professional settings, this valve from Multiple Manufacturers offers a trusted combination of durability and precision. It’s a practical upgrade for any Home & Garden project focused on pool and spa reliability, helping protect equipment, reduce maintenance, and keep your system running smoothly.