Pentair MasterTemp/Max-E-Therm Heater Manifold Kit
Best replacement manifold for restoring efficient water flow in large pool heaters.
This manifold kit is the essential fix for restoring your pool heater’s efficiency when flow issues arise. By replacing worn components with these durable, heat-resistant parts, you regain precise temperature control without needing a full system overhaul. It’s a straightforward, reliable solution that gets your water back to the perfect temperature.
$525.00
at
Pool Supply Depot
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Who it's for
- Pool owners prioritizing guaranteed compatibility and long-term reliability
- Homeowners needing to restore optimal heating speed and efficiency
- Users requiring durable parts built for harsh chemical environments
Who should skip it
- Budget-conscious buyers seeking cheaper aftermarket alternatives
- DIY beginners lacking advanced plumbing or mechanical experience
- Owners frustrated by recurring design vulnerabilities in their heater
Performance breakdown
OEM Compatibility
Perfect factory-spec fit eliminates guesswork during critical heater repairs.
Material Durability
Resists harsh pool chemicals and high heat for extended service life.
Installation Complexity
Straightforward assembly, though plumbing experience is recommended for a secure seal.
Flow Efficiency
Optimized design ensures consistent water circulation through the heat exchanger.
Kit Completeness
Includes every necessary O-ring and valve to finish the job immediately.
Thermal Regulation
Restores precise temperature control by eliminating bypass and pressure switch failures.
Key Specs
BTU Output
400,000 BTU
Heater Type
Gas
Fuel Type
Propane
Heat Exchanger Material
Copper
Installation Location
Outdoor
Weight
8.00 lbs
Manufacturer
Pentair
Part Number
77707-0016
Compatible Heaters
MasterTemp 400NA, 400LP; Max-E-Therm 400
Material
Heat- and chemical-resistant materials
Know before you buy
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