Corrosion Resistant Check Valve For Rainbow Chlorinator R172288

• Special corrosion resistant spring check valve can be used to check back flow of fluids, air, etc.
• Full free flow design
• Special Spring and Seal For corrosive applications
• Enclosed spring insuring free operation

• 1.5 in. or 2 in. inline check valve
• Corrosion Ressistant
• Special spring and gasket
• 2 lb. spring

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