Heavy duty square slotted grate. Grate openings are 3/16″ x 5/16″. Made for the 5″ Polylok (by Zabel) heavy duty driveway drain system. Grate is rated Class C when installed properly in Polylok channel system. Grate can be flipped over for a domed top if desired. Ten countersunk holes per grate for #8 screw fasteners (not included).
The rectangle openings make it a versatile grating option for customizing to fit other drainage openings. Available in black or gray.
|HEIGHT||3/4″ (15/16″ overall)|
|LOAD RATING CLASS||C|
|HEELPROOF||No, but Heel Friendly|