Arctic Spa Eco Pak with JJ Connectors (PAK-115150)

The Arctic Spa Eco Pak with JJ Connectors (PAK-115150) is the Eco Pak control unit configured with JJ-style snap-fit connectors instead of hard-wired terminals. JJ connectors make a faster service install — each pump, blower, and accessory plugs into a clearly labelled connector instead of needing terminal-by-terminal wiring.

When you'll need a full Pack: Replace the entire Eco Pak when the motherboard has failed catastrophically (no power to the topside, GFCI tripping that traces to the board, visible damage from water intrusion or lightning strike). For isolated failures (single fuse, dead pump, bad pressure switch), replace just that component. A full Pack is a major-cost item; verify with a service tech first.

Will this fit my spa? Yes, on Arctic Spas equipped with the JJ-connector Eco Pak generation. If your spa was originally hard-wired, see the Eco Pak with hard-wired connections instead. Bring the part-number sticker from your current pack to one of our three Ontario showrooms for matching before ordering.

Important: Even with JJ connectors making the install faster, Pack replacement involves 240V electrical work, GFCI integration, and component testing. This is a service-tech job. Don't attempt it as a casual DIY project.