Hayward Replacement Housing O-Ring Gasket For PowerFlo II Pumps SPX1705Z1

The Hayward Replacement Housing O-Ring Gasket for PowerFlo II Pumps (SPX1705Z1) is a durable sealing gasket that restores a tight, leak-free connection between the pump housing and motor on Hayward SP1700 Series PowerFlo II above-ground pool pumps. This genuine-style replacement helps maintain prime, prevent drips, and keep your circulation system running efficiently.

Key Features & Benefits

Housing O-ring gasket replacement for Hayward PowerFlo II SP1700 Series pumps, ideal when the original seal is flattened, cracked, or leaking.
Compatible with multiple SP1700 Series models – fits SP1705, SP1710, SP1711, SP1720, SP1725, SP1750, SP1775, and SP1780 PowerFlo II pumps for broad coverage on common above-ground systems.
Provides a tight, reliable seal between the pump housing and motor flange, helping prevent water leaks and air intrusion that can cause loss of prime or noisy operation.
Durable, chemical-resistant O-ring material is designed for continuous contact with chlorinated pool water and heat, supporting long service life.
A quick, low-cost fix that can restore pressure and performance before you consider major pump repairs or replacement.

Specifications

Part number: SPX1705Z1 Housing O-Ring Gasket.
Product type: Pump housing O-ring / gasket for above-ground pool pumps.
Pump compatibility: Hayward PowerFlo II SP1700 Series models SP1705, SP1710, SP1711, SP1720, SP1725, SP1750, SP1775, SP1780.
Application: Seals the joint between the pump housing (wet end) and motor assembly on compatible PowerFlo II pumps.
Installation tip: Always clean the groove and apply a light coat of silicone-based lubricant to the new O-ring before reassembly to ensure a proper seal and easier future service.

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