Installation Device - 4" System - For Galvanized & Stainless Edge Trench Drains aco-builder - Size: 54W X 112L

- Size: 54W X 112L X 59

- Size: 71W X 125L X 64H

The work platform mats have an estimated lifespan of 10+ years

These are stocked in four locations throughout the USA for faster shipping

Silt socks are a high performance erosion control alternative to silt fences or straw wattles and require much less maintenance over time due to the outer “netting” available in both polypropylene or cotton

Installation Device - 4" System - For Galvanized & Stainless Edge Trench Drains aco-builder - Size: 54W X 112LFits molded recesses on body of channel. Provides height and joint alignment a sliding clamp locks the two channels together. Bolt to rebar on either side of channel to hold channels in place during concrete pour. Not reusable; it is 'lost' within concrete haunch.