Designed specifically to fit the Bionizer anodes blue pod onto your pool’s pipework. The unions come with two fittings so they can be installed onto either 40mm or 50mm pressure pipe.

Made to be hand-tightened. Don’t overtighten, or you risk damaging the threads.

Easy to install:

1. Slide the union nuts onto your pipe before gluing.
2. Glue the barrel union halves onto the pipe. Make sure the O-rings are in place.
3. Fit the blue BioPod into place.
4. Screw on the union nuts by hand until firm.