Barrel Union White Adjustable 40mm Onga equipment fitting Its precise fit minimizes the

Its precise fit minimizes the risk of cracks or malfunctions

Install as a retrofit on existing above-ground pools to maintain a pristine surface with minimal effort

Innovative polarity-reversal technology keeps calcium and mineral buildup in check

Seamless integration and replacement—designed for easy installation as a universal replacement

Barrel Union White Adjustable 40mm Onga equipment fitting Its precise fit minimizes theUpgrade your Onga spa and pool plumbing with the Barrel Union White Adjustable 40mm. This swivel style assembly is designed to deliver a reliable, seal tight connection even when pipe ends arent perfectly aligned, making installations quicker and less fussy. Designed for 40mm socket to 40mm socket piping, this barrel union sits between two 40mm pool pipes and uses its swivel capability to fine tune alignment as you connect. The result is a secure,