Check Valve Assembly

Internal Inlet Check Valve Assembly for Omax Maxiem style pumps.

** Please note: This is the new-style check valve assembly which can only be used with the F300-D0052-0000/303294 liquid displacers. If you are upgrading your Omax 301641 check valve assemblies to the new F300-D0080-0000 (Omax# 303401) assemblies, you must upgrade to the F300-D0052-0000 (Omax# 303294) liquid displacers at the same time. Failure to do so will result in damage to your pump. **