Installs quickly and easily to trailer undercarriage — hardware included.Tethered hook and loop fastener secures end cap — allows quick and easy access.Polyethylene construction will not rust or corrode.(DrainSeals not included)Part #: 2145 - fits 18" x 18", 24" x 24", 12" dia. and 20" dia. drainseals
Part #: 2146 - fits 36" x 36", and 30" dia. drainseals
Part #: 2147 - fits 42" x 42", 48" x 48", and 42" dia. drainseals