Waterway Crystal Water Cartridge Filter 2-1/2 Union O Ring | Waterway | 805-0232 (Fits 2-1/2 Union)

The Waterway Crystal Water Cartridge Filter 2-1/2 Union O-Ring | 805-0232 connects and routes water through your pool system during repairs or upgrades, delivering a reliable seal and minimizing downtime.

Designed as a compact, essential replacement part, this 2-1/2" union connection fits typical cartridge filter setups and keeps return lines watertight while you swap cartridges or modify plumbing. It’s built to withstand chlorine exposure and temperature swings, helping you avoid leaks and costly interruptions in maintenance sessions.

• 2-1/2" union connection for quick, tool-free installation
• Durable O-ring seals to prevent leaks under pressure
• Compatible with Waterway Crystal Water cartridge systems (805-0232)
• Ideal for repairs, upgrades, and routine maintenance of pool filtration plumbing
• Compact design that stores easily in a pool toolbox

Whether you’re a DIY pool owner or a professional tech, this replacement part simplifies service calls and keeps water flow steady during transitions. For best results, pair with compatible Waterway components and follow standard safety precautions. Add this essential connector to your pool maintenance kit today and keep your system running smoothly.