Pentair 3/8-16 x 1 In. Hex Head Screw | Max-E-Pro, Dyna-Pro, IntelliPro & EQ Series | U30-74SS Grabs & Handrails confirm your exact model number

confirm your exact model number from the pump nameplate

or cross-threaded lid compromises the tank seal

or improperly seated standpipe allows unfiltered water to bypass the sand media entirely

The original Chitosan Clarifier for Spas uses high-quality chitosan to deliver superior water clarity

Pentair 3/8-16 x 1 In. Hex Head Screw | Max-E-Pro, Dyna-Pro, IntelliPro & EQ Series | U30-74SS Grabs & Handrails confirm your exact model numberThe Pentair 3 8 16 x 1 In. Hex Head Screw (U30 74SS U30 74SSZ) is the OEM replacement fastener for the Max E Pro, Dyna Pro, Dyna Pro E, IntelliPro, and EQ Series pump and valve equipment lines. IMPORTANT: QUANTITY REQUIRED VARIES BY MODEL This listing is for one (1) screw. The Max E Pro DOE (model 348185) and the EQ Series commercial pumps (EQ300, EQ500, EQ750 3PH) each require four (4) screws per unit. Verify the quantity you need before ordering.