APT® DEF Large Mouth Medium Burial With Cut Out Frame

Key Features

• Ribbed riser can be cut down in 3" increments in the field to adjust sump heigh
• The base widens to a spacious 26" where entry boots and pipe connections are made.
• Stabilizer bar kits (SBKs) mount into welded strut channels shear valve mounting.
• ULc listed.