Ideal in a wide range of residential, commercial, and industrial high-flow applications, the Arrow Big Flow Filter Housing with outstanding chemical compatibility is the perfect solution for whole house filtration systems, as well as large scale commercial and industrial post-reverse osmosis filtration, and numerous other similar applications. With a maximum pressure rating of 100 psi, a temperature range of 40 to 100 F, and four mounting bosses molded into every end cap, as well as an available pressure relief button on the inlet side of the end cap, the Arrow Big Flow Filter Housing meets your filtration needs with multiple options