Waterco Multicyclone 50mm Half Barrel Union – Part No. 6340245

Waterco Multicyclone 50mm Half Barrel Union — Part No. 6340245

Replace the half barrel union on your Waterco Multicyclone pre-filter with this genuine Waterco OEM spare part. The 50mm half barrel union provides a watertight threaded connection between the Multicyclone and your pool filtration pipework, and is a common replacement when unions crack, leak, or strip over time due to UV exposure and regular maintenance cycles.

Key Questions Answered

• What is the part number? 6340245 (SKU: 6340245).
• What Multicyclone models does this fit? Suits Waterco Multicyclone MC50, MC100, and MC200 pre-filter units with 50mm plumbing connections. Always verify your model and pipe size before ordering.
• What is included in the kit? The half barrel union body (tail), lock nut W02647, and O-ring — everything needed for a complete union replacement.
• Which diagram parts does this correspond to? Parts 22, 23 & 24 on the Waterco Multicyclone exploded parts diagram.
• Is this a genuine Waterco part? Yes — 100% genuine Waterco OEM spare part, ensuring correct fit, sealing performance, and warranty protection.

Kit Includes

• Half barrel union body (tail)
• Lock nut W02647
• O-Ring

Compatibility

• Waterco Multicyclone MC50
• Waterco Multicyclone MC100
• Waterco Multicyclone MC200

Suits units with 50mm plumbing connections. Always verify your Multicyclone model number and pipe size before ordering.

Technical Specifications