H-Series ED1/ED2 Pressure Switch Assembly gallons-per-minute_40-49 Our Safety First signs are

Our Safety First signs are general safety signs used to indicate general instructions relative to safe work practices

The distance between the front (pool) rail and back (anchor) rail is 26 inches

This is a 2 inch NPT Gray/Tan U-3 Concrete Skimmer with 1-1/2 inch NPT Reducer and Float and Check Valve

safest way to close your pool

Strongly recommended for competition and/or high performance diving boards

H-Series ED1/ED2 Pressure Switch Assembly gallons-per-minute_40-49 Our Safety First signs areThis is a replacement Hayward Pressure Switch Adapter for H Series Induced Draft, Low Nox Induced Draft, Electronic ED2 Style, Millivolt Electronic ED1 Style Heaters, H250IDL2 H350IDL2 H400IDL2 Pool and Spa Hot Tub Heaters and H150 H200 H210 H250 H300 H350 H400 Millivolt Electronic Ignition Pool and Spa Hot Tub Heaters.