The Pre-Filter Housing O-Ring, sold individually, ensures a secure and reliable seal for your pre-filter housing. Crafted from durable, high-quality materials, this O-ring provides excellent resistance to wear and chemical exposure, maintaining optimal filtration performance. Designed for easy installation and a precise fit, it helps prevent leaks and enhances the longevity of your filtration system. Ideal for maintenance and replacement, the PWP Pre-Filter Housing O-Ring is an essential component for preserving water purity and system efficiency.