Perforated flexible single wall pipe, with corrugated interior and exterior walls for drainage application use

The Mega 3 (Type 3) drain perforations provide more than 3 mm sluice.

• In the presence of iron ochre, the shape and size of the Mega 3 sluice reduce the possibility of clogging and obstructing the perforations and facilitate cleaning when necessary.

• Offered with a filtering sheath or not, according to the results of the granulometric analysis or the backfill material used.

• The Mega 3 drain should always be filtered when installed in agricultural land, due to the absence of clean stone backfill.

• When installed with a clean stone backfill (in foundation and basement drainage), the Mega 3 drain should never be filtered.

• Fits perfectly with our complete range of injected accessories, guaranteeing a high-performing and resistant assembly.