Hayward Aqua Logic P-4 Digital Topside (AQL-WW-P-4) brominegenerators a properly matched replacement can

a properly matched replacement can make the whole system feel more satisfying again

Side panel with flaps for compatible Maytronics Dolphin DX4 cleaner applications

and this Darlly cartridge is designed for compatible applications referencing FC-1940

intended for compatible spa and bath systems where correct fit and responsive operation are required

Hayward Aqua Logic P-4 Digital Topside (AQL-WW-P-4) brominegenerators a properly matched replacement canThe Hayward Aqua Logic P 4 digital topside is designed for compatible control system applications where a dedicated user interface panel is needed. A topside like this is useful because it gives the user direct access to system functions and settings from an installed control point rather than requiring interaction at the equipment pad. Replacement is often needed when the original topside becomes unresponsive, cracked, water damaged, faded, or