Description
B212014 – Set (2 pcs) 3-way connection 50 mm
Install or refurbish your Blue Lagoon spa equipment with this original pair of 3-way connections in 50 mm. The B212014 set mounts the housing inline on your return line, delivering a clean, pressure-tight installation. Available from PoolParthub.com.
Compatibility
Designed for Blue Lagoon housings that use 3-way unions, including Spa UV-C (PL-S 12/15 W and T5 21 W U20/Z20) and the Copper Electrolyzer body. Choose this 50 mm set for standard EU plumbing. For 48 mm lines, use B212015.
What’s included
- 2 × 3-way connection unions, 50 mm (B212014)
Not included: O-rings and lock nuts are supplied separately.
Recommended accompanying parts
- O-ring set for 3-way connections: E801509 (NBR 53 × 4.5)
- Lock nut 70 × 33.5 mm (black): 3901045
- Matching housings: B212013 (Spa UV-C / Copper Electrolyzer), B212500 (Spa UV-C U20), B212501 (Spa UV-C Z20)
Installation & tips
- Dry-fit first to confirm orientation and clearance; mark alignment before gluing.
- Use fresh O-rings, apply a light silicone grease, and tighten nuts evenly.
- Use PVC solvent cement suitable for 50 mm pressure pipe; leak-test after curing.
Specifications
- Article code: B212014
- Connection size: 50 mm (pair)
- Function: 3-way inline unions for Blue Lagoon housings
- Material: pool-grade ABS/PVC (union design)
Good to know
Replacing worn unions and O-rings prevents weeping at the housing ports and makes seasonal servicing faster and cleaner.
