ELK Lawn Wedge Yard Drain for Sump Pump Discharge and Downspout Extensions - Compatible with 3" and 4" Thin Wall Drain Pipes - Heavy Duty

Tired of pop-up water emitters? The Lawn Wedge yard drain is the ideal fitting for sump pump discharge and/or downspout extensions. Extremely durable and shatter resistant, LawnWedge is designed to withstand the wear-and-tear of routine lawn maintenance. With its unique oval-shaped pipe inlet, Lawn Wedge can be compression fit to either 3” or 4” thin-wall drain pipe, eliminating the need for additional couplers or fittings. Requires slight grade away from foundation for proper installation. Constructed of LLDPE. The LawnWedge is designed to be used with 3" and 4" thin wall drain pipe, which is pliable. 4" fits over the fitting and 3" fits to the inside. The oval shape helps to give a compression fit. It is not designed to work with SCH 40 pipe.