Round Cover – Polymer Concrete – Tier 22 – 39" Dia – ELECT – PR3900HH0017 – Quazite 15mil The pipeline mats are durable

The pipeline mats are durable HDPE composite mats ideal for challenging terrains and heavy-duty operations

Attachment accessories sold separately

flat back that ensures full contact with the surface below

it is 'lost' within concrete haunch

Round Cover – Polymer Concrete – Tier 22 – 39" Dia – ELECT – PR3900HH0017 – Quazite 15mil The pipeline mats are durableQuazite ANSI SCTE 77 certified enclosure covers feature a strong and duarble polymer concrete construction in a multiude of sizes with a vast array of options 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