Hinged & Turnbuckle Locking Range of Covers & frames. Our DU175 to DU178
12" x 12" Inch Access Panel Door with Click Mechanism - Galvanized Steel for Outdoor and Indoor Use - Opening Flap Cover Plate, Door Latch, Inspection Hatch, White Polymer Coating, Push to
How to lock a manhole cover with a padlock | Nothing But Padlocks
6" x 6" Inch Lockable Access Panel Door with Key Set - Steel for Indoor Use - Opening Flap Cover Plate - Box Door Lock - Door Latch - Inspection Hatch - White Polymer Coating - Amazon.com
8" x 8" Inch Lockable Access Panel Door with Key Set - Steel for Indoor Use - Opening Flap Cover Plate - Box Door Lock - Door Latch - Inspection Hatch - White Polymer Coating - Amazon.com
Access Hatches and Hinged Manhole Covers - American Cast Iron Products, Inc.
6" x 6" Inch Lockable Access Panel Door with Key Set - Steel for Indoor Use - Opening Flap Cover Plate - Box Door Lock - Door Latch - Inspection Hatch - White Polymer Coating - Amazon.com