"FERNCO" STORM DRAIN CHANNEL *39.5"L *Single storm drain channel with grate *A surface water drainage system *Easy to install *Three bottom outlets can be cut to accommodate 3 in. and 4 in. drain pipe *Ideal for driveways, pools, patios, walkways, sports courts and more *Interlocking connections *ADA compliant *Use with Ace Nos. 4537338, 4537346 and 4537353*Replacement for Ace No. 4297917