Our OW40 Replacement Metal Wrench is an unbreakable steel filter housing wrench. No arm strength? No problem. The 150539 housing wrench makes loosening even the toughest housing easy.The OW40 wrench is an unbreakable steel wrench that will replace the plastic filter housing wrench for your Omni OB1 Series A filter housing. Break your housings loose with ease with our OW40 housing wrench. This galvanized steel filter wrenchwill be the last wrench you'll ever need.Replace your broken Omni OW40 housing wrench today. Not sure what size filter housing wrench you need? Find the correct one on our Choosing the Right Filter Housing Wrench page.
