4800 Series Post-Mount Antique Rural Mailbox Color:Bronze and the minimum hose size

and the minimum hose size should be 3/8 in

it is wet rated and designed for uncovered outdoor areas

Oil-free pump design

Also comes with 5/8 in

) 1120 Included Feet

4800 Series Post-Mount Antique Rural Mailbox Color:Bronze and the minimum hose sizeThe Salsbury Industries 4800 Series Post Mount Antique Rural Mailbox features durable aluminum construction and a long lasting powder coated finish. Approved by the Postmaster General, this mailbox is rust and impact resistant. This mailbox comes pre assembled for easy installation and has a secure magnetic catch and reinforced ridges for added strength. Generous size accommodates letters, magazines, packages and more Dimensions of 7 1 2 in. W x 9 1 2