Using the correct Eco-3 board helps keep the repair aligned with the intended system design and avoids unnecessary guesswork
A filter cartridge helps remove suspended debris during normal water circulation
The PresAir Trol TinyTrol 3PDT FF air switch in green is built for compatible pneumatic control systems that depend on a compact 3PDT switching component
Matching the correct non-positive seal version helps keep the repair aligned with the valve’s supported design instead of forcing a mismatched internal part
This set has practical value because it is matched to the SDX2 application rather than serving as a general-purpose substitute
Balboa AX10 Auxiliary Bugs Overlay (17672) haywardpools Using the correct Eco-3 boardThe Balboa AX10 Auxiliary Bugs Overlay is a replacement topside overlay for compatible Balboa auxiliary control panels. This overlay restores the labeled control surface and helps improve the appearance and usability of the panel when the original decal is worn, faded, peeling, cracked, or difficult to read. Because topside overlays must match the exact control layout, this part should be compared carefully against the existing AX10 auxiliary panel