Slotted Galvanized grates from Hubbell. Designed to fit the POLYCAST® 400 channel.The outside dimension of grates is 5″ while the inside area that sits in the channel measures 4 1/4″. Meets Class A loading requirements for tennis courts, swimming pools, walkways, patios, garage entrances, etc.
|LOAD RATING CLASS||A|
Locking device is not included, click here to add.