The Pentair 261177 1.5" Side Mount Multiport Valve delivers the precision control and reliability pool contractors need for professional DE filter installations. Compatible with Pentair FNS, FNS Plus, Nautilus Plus, and NSP DE filters, this valve provides seamless integration for pool construction and service professionals.

Professional Installation Benefits

Featuring six-position positive-lock operation with a special winterizing position, this valve reduces service calls and simplifies seasonal maintenance for your clients. The durable lever action handle and water-resistant rotor ensure long-term performance, while the sight glass allows for easy visual monitoring during filter operations. At 100 GPM flow capacity, it handles demanding commercial applications with ease.

Why Pool Contractors Choose MT Pools

MT Pools understands the demands of professional pool installation and service. Our superior customer service and daily recurring customer support ensure you get the technical expertise and reliable inventory you need to keep projects on schedule and maintain your reputation for quality work.

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Trust MT Pools for your professional valve needs. Our wholesale pricing and expert technical guidance help pool contractors maximize profitability while delivering superior results to their clients.