Ultra-Containment Wall, 68' x 68' x 1', 68.2' X 68.2' Inside Dims & 70.2 X 70.2 Outside Dims, (28) 1' Side Walls, (4) 1' Corners, 75 x 75 Liner Part #8791 Inlet Guards 3-ft high – approximately 6’

3-ft high – approximately 6’

is the flow rate reduced compared to other Ultra-Drain Guards

During heavy/fast rainfall

How long will the Ultra-Trench Filter Boom last before I need to replace it

What do I need

Ultra-Containment Wall, 68' x 68' x 1', 68.2' X 68.2' Inside Dims & 70.2 X 70.2 Outside Dims, (28) 1' Side Walls, (4) 1' Corners, 75 x 75 Liner Part #8791 Inlet Guards 3-ft high – approximately 6’FAQs Resources & Docs Compliance & Regs Frequently Asked Questions How long are the wall sections of the Ultra Containment Wall? 1 ft high approximately 10 2 ft high approximately 8 3 ft high approximately 6 How is the liner held in place? The 30 MIL polyethylene textured liner is held on the walls with 8 foot long clips. These clips snap over the liner and the straight section walls (see image in gallery). What size liner do I need? 1 ft wall we