Lochinvar Air Pressure Switch [w/ Mounting Nuts] (100166258) lochinvar this Waterway internal is a

this Waterway internal is a practical option when a 3 inch directional textured scallop insert in light gray is needed

The CMP generic axle with guard is designed for compatible cleaner wheel applications where the supported axle assembly needs replacement

this internal air bellow helps support dependable air-button operation and more confident service results

Supports cleaner replacement than sourcing parts separately

helping maintain pump performance under demanding conditions

Lochinvar Air Pressure Switch [w/ Mounting Nuts] (100166258) lochinvar this Waterway internal is aThe Lochinvar air pressure switch is designed for compatible heater applications where pressure based airflow monitoring is needed. An air pressure switch is useful because it helps verify proper operating conditions, supporting safer and more dependable heater performance during operation. This replacement is especially useful when the original switch is failing, inaccurate, damaged, or no longer activating correctly. Including mounting nuts helps