Manifold Kit | Pentair | 400K (Fits MasterTemp/Max-E-Therm 400K)
Manifold Kit | Pentair | 400K (Fits MasterTemp/Max-E-Therm 400K) is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at EverKlear Pool Supply
The Pentair MasterTemp/Max-E-Therm Heater Manifold Kit 400K is designed to optimize water flow through your pool heater, ensuring consistent heating and clean, properly filtered water. Engineered for 400K MasterTemp and Max-E-Therm models, this pool heater manifold integrates with your existing plumbing to promote efficient circulation, reduce pressure imbalances, and extend heater life. Ideal for replacements, seasonal maintenance, or new installations, it helps you maintain healthier water with fewer headaches.
- Precise flow-path design ensures uniform heat distribution and steady filtration
- Corrosion-resistant materials built for outdoor pool environments
- Plug-and-play compatibility with MasterTemp and Max-E-Therm 400K heater configurations
- Includes standard fittings for quick, tool-light installation
- Helps prevent flow restrictions and air locks, boosting overall system reliability
Upgrade your pool system with confidence—add the Pentair Manifold Kit 400K to your cart today and enjoy reliable heating and clearer water all season long.


