PRICES MAY VARY. 【Heavy Duty Drainage Trench】Kit Including the bottom rail and the upper grille, the bottom channel is made of SMC resin material, which is durable and break-resistant, and the top grille is made of stainless steel. Durability performance ensures a permanent collection & dispersal of standing water 【Internal External Drainage】The compact trench drain systems are perfect for low water flow areas in home indoor outdoor water drainage. Also suitable Commercial water drainage…