DEL Ozone DELCheck 2" Check Valve (CO-0103) elbows A part like this is

A part like this is useful because it helps form the proper wall passage for plumbing while supporting a cleaner

Supports proper water distribution

This quantity-two replacement set is especially useful when the original unions are cracked

this component is built to withstand water exposure

AquaStar ChemStar CH200 parts bag

DEL Ozone DELCheck 2" Check Valve (CO-0103) elbows A part like this isA check valve helps control one way flow and can play an important protective role in ozone related plumbing, and this DEL Ozone DELCheck valve is designed for compatible 2 inch applications where a dependable flow direction component is needed. When a check valve becomes worn, stuck, or unreliable, system protection and flow control can become less dependable than they should be. The DELCheck design and 2 inch sizing give this part practical value