Cover – Polymer Concrete – Tier 15 – 30" x 48" – HW-TELEPHONE – PG3048HA0043 – Quazite silt trap on the sides of channels

on the sides of channels and along drainage ditches

They have built in UV resistance and anti-static properties

and municipal use

this black rectangular D1800-style box is paired with a green cover for clear identification in irrigation systems

This backflow insulated cover is an American-made solution designed for optimal accessibility and protection

Cover – Polymer Concrete – Tier 15 – 30" x 48" – HW-TELEPHONE – PG3048HA0043 – Quazite silt trap on the sides of channelsQuazite 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