PENTAIR GASKET SEAL PLATE (BB8)
The Pentair 357100Z Seal Plate O-Ring Gasket is a genuine factory-original OEM replacement sealing ring designed explicitly for Pentair’s high-performance pump lines [pentair.com]. This heavy-duty rubber elastomer gasket installs directly between the pump strainer housing pot (wet end) and the structural motor seal plate assembly. Replacing a flattened, stretched, or dry-rotted gasket instantly restores an airtight, high-pressure vacuum lock inside your pump, eliminating dangerous priming failures, external water puddles, and returning air bubbles.
Part Number: 357100Z (replaces older model part number 357100)
Material: High-grade chemical-resistant rubber elastomer
Color: Black
Equipment Compatibility:
Pumps: Fits premium Pentair IntelliFlo (Variable Speed, VS-3050, VF, i1, i2) and Pentair IntelliPro pump models.Pumps: Fits Pentair WhisperFlo (Single Speed and Dual Speed) and Pentair WhisperFloXF high-head pool pumps.
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