Valterra Blue Devil 6-Way Pro OTO Test Kit | B7550 Swim-Clear C5030 Manifold and the twist lock top

and the twist lock top ensures quick and straightforward release

This high-quality replacement ring ensures a secure and effective seal

providing everything needed for a complete installation

Installing the Pentair 08650-0058C Skimmer Lid

and a 3/4″ FIP threaded adapter

Valterra Blue Devil 6-Way Pro OTO Test Kit | B7550 Swim-Clear C5030 Manifold and the twist lock topValterra Blue Devil 6 Way Pro OTO Test Kit B7550 is a comprehensive water testing solution designed to accurately measure chlorine, bromine, pH, alkalinity, hardness, and cyanuric acid levels in pools and spas. This professional grade kit uses OTO (orthotolidine) testing for quick and precise chlorine and bromine readings, ensuring balanced and properly sanitized water. The easy to use color matching system provides clear results, making routine water