Inside Dimensions:

12" x 12"

Outside Dimensions:

18" x 18"

***Please see Specsheets below for more information***

Concast concrete handhole units are a great precast option when you need a small access box with no bottom. These units have a full H-20 traffic rating.  The handholes include a galvanized steel treadplate cover which comes standard with ID plates and pentahead locking capabilities to make your handhole units tamper-proof. Removal tools are shipped with each FHR order. FHRSL handholes utilize SureLock bolts for maximum security.

All of the standard FHR and FHRSL boxes have 4" duct terminators cast into their sidewalls.  Concast's RC41 terminator coupler is designed to allow other sizes of pvc to connect to the standard 4" terminators.  The FHRFV box sidewalls offer an easy-to-field-cut foamed out area for other custom entry solutions.

***Please reach out to us or submit an inquiry for pricing and lead-times***

Spec-Sheets:

FHR-18-18-12

FHR-18-18-18

FHR-18-18-24

FHR-18-18-30

FHR-18-18-36