Tecmark 3902 Universal Pressure Switch W/O Brass Fittings (3902) lascofittings Matching the correct auto-reset thermostat

Matching the correct auto-reset thermostat helps preserve intended heater protection and supports cleaner repair work

A lock ring helps keep the trap lid secure and properly seated

or no longer feels consistent in operation

This type of part is especially useful when a broken section of pipe needs to be cleared from an existing fitting during repair or replacement work

This type of part is especially useful when the original timer motor has failed

Tecmark 3902 Universal Pressure Switch W/O Brass Fittings (3902) lascofittings Matching the correct auto-reset thermostatThe Tecmark 3902 universal pressure switch is designed for compatible applications where a flexible replacement pressure switch is needed and brass fittings are not included. Universal switches are useful because they can simplify service when the system requires a broadly compatible pressure sensing solution. This replacement is especially useful when the original switch is unreliable, no longer sensing pressure correctly, or has failed and a