SpectraPure check valve

[ReefHobbyist]

In the Spectrapure literature of different topoff configurations they list both a 1lb and 4lb check valve. Can you tell me if the check valve listed on your site is the 1lb or 4lb check valve?

Thanks,
Scott

 

[coryc]

Hi Scott,

That would be the 4lb check valve listed on our site.

Thanks,

Cory