Pentair Pool EQ Series Motor Adapter (356790) pvcfittings The Hayward indoor vent adapter

The Hayward indoor vent adapter is designed for compatible Universal H250FD heater applications where a 6 inch negative-pressure indoor vent setup needs the correct transition component

Replacing it can help restore the condition of the strainer cover connection and improve confidence in the pump’s front-end seal

OEM-quality fitment helps reduce installation and compatibility issues

Matching the correct spoke layout and size is important in multiport-style assemblies where a similar-looking gasket may still be the wrong fit

Pentair Pool EQ Series Motor Adapter (356790) pvcfittings The Hayward indoor vent adapterThe Pentair 356790 EQ Series motor adapter is designed for compatible EQ Series pump applications where the motor to pump interface component needs replacement. An adapter like this is useful because it helps connect related motor and pump components correctly, supporting proper fit and alignment within the assembly. Replacement is often helpful when the original adapter is cracked, worn, damaged, or no longer suitable after disassembly. Installing