Box – Polymer Concrete – 36" x 72" x 21" – Mouseholes – PG3672BB21 – Quazite trm and the fiber matrix is

and the fiber matrix is biodegradable

they are perfect for applications such as channels

The fabric is made from 100%  Polypropylene

these mats are built to last with a lifespan of 5-10+ years

Box – Polymer Concrete – 36" x 72" x 21" – Mouseholes – PG3672BB21 – Quazite trm and the fiber matrix isQuazite ANSI SCTE 77 certified enclosure boxes, feature a high quality polymer concrete construction in a multitude of sizes and depths allowing customization for any application. Hubbell offers three distinct brands of underground enclosures. All three are built with the same attention to quality and performance that you know and expect from Hubbell. Each brand is made of a different base material. Our comprehensive product offering is tailored to