One piece can be up to 28 sq

The between-wall configuration has compartment(s) located between two walls

the valve can be depressed with less than 5 pounds of pressure

Contains 1000-gallon fuel tanks1-piece molded polyethylene design will not rust or corrodeNestable design saves freight and minimizes storage spaceOptional 3/4 drain fitting available allows use with Ultra SelfBailer2 drain fitting also availableUse with optional Ultra Self Bailer (Part# 9935) for outdoor containment Self Bailer allows clean stormwater to passively drain from sump while capturing hydrocarbons

Century 1/2 HP Pool and Spa Pump Motor, Capacitor-Start/Run, 115/230V, 56J Frame - CT1052 Mount Type-Wall Mount One piece can be upMotors are equivalent replacements for most popular pool and spa pump manufacturers' pumps. Sealed switch design prevents water infiltration. Moistureheat resistant bearing lubricant.