Channell innovation never stops. All of our Grade Level Boxes are sturdy HDPE whether used for Telecommunications, Broadband, Utility, or Water & Irrigation. Our new Signature Grade Level Box with SelfLock protection closes quickly with a simple push from your foot and eliminates the worry of lids being thrown off by lawnmowers or floating away. Our new Shield Trench Covers are incredibly light and strong and use the same composite technology made famous on our BULK vault lids.