ED1/ED2 Bypass Valve Kit - Post 10/28/2000 watts_100 This is a Pentair Clear

This is a Pentair Clear Lexan Strainer Cover used in manufacturing prior to 11/98 on WhisperFlo pool pumps

The Acu-Trol industrial ORP sensors from Pentair Pool Products are a brand you can trust

Biguanide is a chlorine-free sanitizer such as BAQUACIL Chlorine-Free Swimming Pool Sanitizer and Algistat

This adjustable flow pump is rated to pump 40 gallons of chemicals per day at 100 PSI

The Vinyl Pool Depth Marker Installation Kit is recommended for our 3M Depth Markers when installing 10 or more tiles

ED1/ED2 Bypass Valve Kit - Post 10/28/2000 watts_100 This is a Pentair ClearThis is a Hayward ByPass Valve Kit for H Series Low NOx Induced Draft, Electronic ED2 Style, Millivolt Electronic ED1 Style Heaters and Millivolt Electronic Ignition Pool and Spa Hot Tub Heaters. For the ED1 heaters, it is for heaters made after 10 28 2000.