5" x 20" Interlaken Trench Grate (Heel Proof)

A classically-inspired circle and diamond pattern gives our signature Interlaken design a timeless appeal, along with the ability to complement a wide variety of architectural applications. Dimensions: 4.81" x 19.63" x .81" Drain Manufacturer: ABT®, ACO™, MEA® Fits: ABT® PolyDrain®, ACO™ K100, K100S, KS100, MEA® 1000 Series Material: Cast Ductile Iron Finish Options: Raw / Baked On Oil Finish Weight lb(s): 7.74 Free Drain Area: 16.48% Gallons Per Minute (GPM): 20.39 Recycled Content: 80% ADA Compliant: Yes SKU: IA5-20I21HP-RAW / IA5-20I21HP-OF Copyright Registration No.: VA 2-159-677  What is Heel-Proof?A “Heel-Proof” design requires a smaller maximum opening of only 1/4″. While that offers a more suitable surface for walking on in high-heeled shoes, “Heel-Proof” can quickly become “Drain-Proof” PLEASE ALLOW UP TO 4 WEEKS FOR BAKED ON OIL FINISH.