Add to Cart Quick view SALE Waterway Plastics PCB, Waterway NEO 2100, Daughter Board 1 (DB-1) $197.95 $103.95 Daughter Board 1 (DB-1) Kit for Waterway NEO 2100 Spa Control System. Used to add an extra 2-Speed pump to the system.Kit Includes: (3) 1/4" Hex #6-32 x 1.5" Standoffs, (3) Screws and (1) Zip Tie. Add to Cart Add to Wishlist