By Waterway
Part # 4742-132
Manufacturer Code 550-4270
Waterway Bulkhead Fittings Pack – 550-4270
For Crystal Water Cartridge & D.E. Filters
✅ Features & Benefits
✅ Genuine Waterway replacement bulkhead fittings pack – Part No. 550-4270
✅ Designed specifically for Crystal Water filter series (cartridge & D.E.)
✅ Provides secure, leak-free connections for filter plumbing ports
✅ Manufactured from durable, chemical-resistant materials
✅ Easy replacement helps restore factory performance and reliability
➡️ Maintain a Leak-Free Filter Connection
➡️ The Waterway 550-4270 bulkhead fittings pack ensures watertight, reliable connections for Crystal Water filters, keeping your system running smoothly.
⚠️ Tech Tips & Cautions
⚠️ Verify compatibility with Crystal Water filter model before ordering
⚠️ Always replace O-rings and gaskets when installing new bulkhead fittings
⚠️ Do not overtighten during installation to avoid stress cracks
⚠️ Ensure plumbing lines are properly aligned for best seal and longevity