Polylok™ Tall Riser Only, 12 x 6 in, For Use With: 12 in Plastic D-Box, HDPE, Green, 14.614 in Dia x 7.26 in H
Our Risers can be cast into concrete or used with the Polylok™ D-Box. They come with a flat cover, galvanized steel grate, plastic grate or with an inspection port. All of our risers have structural ribs on the inside preventing frost from adhering in frost prone areas. Polylok™'s Risers are the only risers on the market to offer this unique feature.