Pentair ETi 250/400 Pressure Relief Valve (475618) lamotte Matching the correct 1-speed high-amp

Matching the correct 1-speed high-amp configuration helps preserve intended compatibility and restore dependable system support

Designed for XP3 48/56 frame systems

and PA50SV references

1-1/2" ribbed replacement design

Pentair ETi 250/400 Pressure Relief Valve (475618) lamotte Matching the correct 1-speed high-ampUsing the right replacement part matters during pool and spa service. Pentair ETi 250 400 Pressure Relief Valve (475618) supports a focused repair where fit, function, and reliability are important. A proper pressure relief valve is a critical safety and service component on ETi 250 and ETi 400 heater systems, helping relieve excess pressure during operation. It is useful when the existing component shows wear, damage, age related failure, or