Adjust chlorine output from 5-100%
The original Clamp Bolt and Nut with Spring Assembly have been discontinued and DEX2421J2 is not compatible with original Clamp Band Systems
Hayward Item Code: CC150CAN
All factory settings are permanently stored in memory
Hayward ED2 | Millivolt Flange Union Nuts - HAXNUT1930 OmniHub Sensor Adjust chlorine output from 5-100%Product Description Hayward ED2 and Millivolt (Standing Pilot) Replacement Flange Union Nuts. Hayward Item Code: HAXNUT1930 Features Genuine Hayward ED2 and Millivolt (Standing Pilot) Flange Union Nuts. Compatible with ALL Hayward ED2 Heaters: H150ED2C, H150PED2C, H200ED2C, H200PED2C, H250ED2C, H250PED2C, H300ED2C, H300PED2C, H350ED2C, H350PED2C, H400ED2C, and H400PED2C. Compatible with ALL Hayward Millivolt (Standing Pilot) Heaters: H1501C, H150P1C,