Tecmark Overlay [Digital Command 4 Btn] (30191BM) jacuzziwhirlpool The 15 inch by 2

The 15 inch by 2 inch body

A kit like this is useful because it helps maintain the secure connection between major filter body components

A diffuser like this is useful because it helps manage water movement inside the wet end and supports the hydraulic relationship between the impeller and surrounding housing

Useful when insulation or covering needs replacement

heavy-duty feel that aligns well with premium rebuild work

Tecmark Overlay [Digital Command 4 Btn] (30191BM) jacuzziwhirlpool The 15 inch by 2Tecmark Overlay [Digital Command 4 Btn] (30191BM) is a replacement topside panel overlay designed for spa control panels that need a clean, readable control face. This overlay helps refresh the appearance of the control area while keeping button labels and command positions easier to identify during normal spa operation. Topside overlays are important service parts because worn, cracked, faded, or peeling labels can make a spa panel harder to use and