Suggested Retail: $47.76. ELK Lawn Grate Yard Drain for Sump Pump and Downspout Extensions - Heavy Duty and Compatible with 3 IN and 4 IN Thin Wall Drain Pipes - This ELK Lawn Grate Yard Drain is designed for sump pump and downspout extensions. It is compatible with 3 IN and 4 IN thin-wall drain pipes but not suitable for SCH 40 pipes. It features a unique oval-shaped pipe inlet for a compression fit, eliminating the need for additional couplers or fittings. The heavy-duty grating system ensures durability and resilience against routine landscape maintenance. It effectively manages water, redirecting it away from your home or building foundation, eliminating the need for problematic pop-up drains. Brand: ELK Model: LAWNWEDGE -- LOT STICKER: BB-BOX-PALLETBB546-ITEM-72317fa7___X00302P1WX ELK Lawn Grate Yard Drain for Sump Pump and Downspout Extensions Heavy Duty and Compatible with 3" and 4" Thin Wall Drain Pipes -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.