Tecmark TDI 3428 Low Profile Air Button [White] (MPT-01010-3428) leaftraps A full DE grid helps

A full DE grid helps create the primary filtration surface inside a compatible diatomaceous earth filter system

A spring like this is useful because it helps the bypass mechanism function the way it was designed

A well-chosen escutcheon should improve the visible quality of the seat without overpowering the rest of the design

while the 240V rating keeps it aligned with the electrical setup many compatible spas were built around

This replacement is especially useful when the original tray or burner is damaged

Tecmark TDI 3428 Low Profile Air Button [White] (MPT-01010-3428) leaftraps A full DE grid helpsThe Tecmark TDI 3428 low profile air button in white is designed for compatible pneumatic control applications where a slimmer button design is preferred. Low profile buttons are useful because they provide user control without drawing as much attention or creating a bulkier trim point on the surface. This replacement is especially useful when the original button is worn, cracked, discolored, or no longer moving as intended. The white finish helps