TK400 | Oreq 4-Way Pool Water Test Kit Raypak heater PC control board (1) Large Collar O-Ring

(1) Large Collar O-Ring

Strategically placed water bowls bring texture

OEM Hose With Quick Install

As a critical structural component

TK400 | Oreq 4-Way Pool Water Test Kit Raypak heater PC control board (1) Large Collar O-RingThe Oreq 4 Way Test Kit (TK400) is a complete water testing solution designed for pool and spa owners who require reliable, routine checks of key chemistry levels. This kit allows you to test pH, chlorine or bromine, acid demand, and total alkalinity using a clear, easy read test block and included reagentsall packaged in a convenient storage case. With simple instructions and accurate color standards, this kit supports regular maintenance to keep