4" Perforated w/Sock Big O Drainage Pipe Wall Stone Available in solid

Available in solid

**Disclaimer:  please keep in mind that stone is a natural product and that it may not look exactly like the picture**

One 56 litre bag (112 litres loose) allows to fill approximately:

a layer of both living and dead plant material that accumulates around the base of grass plants

It is ground to a uniform fibrous texture

4" Perforated w/Sock Big O Drainage Pipe Wall Stone Available in solidSold only by a 100 foot roll. The sock material will prevent the fines from crushed rock or soil from clogging up the inlet holes in your perforated pipe. Available in 4'' diameter. Big 'O' Corrugated Pipe is High Density Polyethylene (HDPE). Available in solid, perforated and perforated with sock. It is an excellent choice for foundation drainage and other groundwater applications.