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Insert blue piercing tool into large center hole
or missing deck collar restores a clean seal at the deck line and helps prevent water infiltration around the skimmer opening
SIZE CHART
replace it at the same time — a failed O-ring will cause air leaks even with a new lid in place
2 required per cleaner
Pentair 3/8-16 x 1 in. Hex Head Screw | Max-E-Pro, IntelliPro, Dyna-Pro & EQ Series Pumps | U30-74SSZ C7415 Insert blue piercing tool intoThe 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
