1.5 Inch NPT Plug Without Ring (Black) | CMP | 25543-004-000

CMP 1.5 In NPT Plug W/O-Ring(Black) | 25543-004-000 is designed to replace worn or damaged components and restore proper operation to your pool equipment. This 1.5-inch NPT plug without an O-ring fits standard pool ports, delivering a reliable seal for routine maintenance and seasonal service while keeping downtime to a minimum. Designed to simplify pool maintenance, it serves as a straightforward replacement part for pumps, filters, and plumbing lines. The W/O-Ring design reduces installation steps while still providing a secure fit when paired with appropriate thread sealant.

• Standard 1.5" NPT threads fit common pool fittings and ports
• W/O-Ring design simplifies installation, removal, and retrofit workflows
• Discreet black finish blends with most plumbing setups
• Replaces worn or damaged plugs to restore proper flow and sealing
• Lightweight, easy to store and replace during routine maintenance

Whether you’re servicing a pool pump, filter, or heater line, this plug helps keep systems secure and leak-free. It’s a practical, durable replacement that reduces downtime and extends the life of your plumbing. Add CMP 1.5 In NPT Plug W/O-Ring(Black) to your toolkit today and maintain peak performance with confidence. Add to cart today to keep your pool running smoothly.