Air Supply 1/4 lb Spring Check Valve 1.5" x 2" AS5001100

Maintain proper water flow and prevent backflow in your pool or spa system with the genuine Air Supply 1/4 lb Spring Check Valve 1.5" x 2" AS5001100. Engineered for durability and clear visual monitoring, this unionized check valve ensures reliable performance across demanding pool and spa applications.

🚩 PRO TIP: Ensure correct flow direction orientation during installation by following the flow arrow marked on the clear valve body. Using proper PVC primer and solvent cement on the 1.5-inch slip socket and 2-inch spigot connections will guarantee a secure, leak-free seal.

PRODUCT FEATURES & SPECIFICATIONS

• Brand: Genuine Air Supply of the Future
• MPN: AS5001100 (Alternative: 112500)
• UPC: 682470319143
• Type: 1/4 lb Spring Check Valve
• Color: Clear Body
• Connections: 1.5" Slip Socket (SKT) Inside / 2" Spigot (SPG) Outside
• Compatibility: Universal pool and spa plumbing systems
• Certification: UL Listed for safety and quality assurance

FREQUENTLY ASKED QUESTIONS

What is the purpose of the 1/4 lb spring in this check valve?
The 1/4 lb spring provides consistent tension to ensure the valve seals tightly against backflow when the pump shuts off, preventing water from backward flow.

What are the connection sizes for this check valve?
This check valve features 1.5-inch slip socket (SKT) connections on the inside and 2-inch spigot (SPG) connections on the outside for versatile plumbing integration.

Why does this valve have a clear body?
The clear body construction allows pool owners and service technicians to visually inspect internal components and check for debris or blockages without disassembling the line.

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