Pentair 3/8-16 x 1 in. Hex Head Screw | Max-E-Pro, IntelliPro, Dyna-Pro & EQ Series Pumps | U30-74SSZ AG Ladder Check your filter's manufacture date

Check your filter's manufacture date label before ordering to confirm this is the correct version for your unit

3 per the Pentair parts diagram and is designed for heaters manufactured after January 12

replacement filter cartridge engineered for a precise OEM fit in the Hayward SwimClear C-100S pool filter

For All Pool Types

Pentair 3/8-16 x 1 in. Hex Head Screw | Max-E-Pro, IntelliPro, Dyna-Pro & EQ Series Pumps | U30-74SSZ AG Ladder Check your filter's manufacture dateThe Pentair U30 74SSZ is the OEM replacement 3 8" 16 x 1" hex head screw for Pentair inground pump housings and select multiport valve assemblies, including the Max E Pro, IntelliPro, Dyna Pro, and EQ Series commercial pump lines. IMPORTANT: QUANTITY REQUIRED VARIES BY MODEL The Max E Pro DOE Series (model 348185) and EQ Series commercial pumps (EQ300, EQ500, EQ750 3PH) each require 4 screws per unit for a complete service. Other models listed require