Review on Pentek 10 Standard Housing Pressure by Evan Hernandez

4 stars because it's a good case. but the device I received came with the wrong o-ring. Glad it was an easy fix. The filter housing is excellent and is used with the Pentek 150578 MC-1A mount. This is one of the only filter housings that is clear, comes with a mount and uses a standard 10" filter. I have a feeling other leakage complaints stem from this issue. I ordered 2 different o-rings from different companies and they both fit. Look for O-ring #241 or replacement Pentek #151120. In any case, you should have a spare. The problem has been confirmed by the manufacturer and will send a new one.If you buy this filter housing, please check that the O-ring fits completely into the groove before installing it.The diameter of the ring is slightly larger than the thickness of the O-ring, but the diameter of the circle. They apparently figured it out, but the pair still wasn't on sale.