The Triple Sealed line features three high-grade EPDM seals providing a secure water and odour proof close. It can be locked at its four corners using the stainless-steel screws provided. With its base made from a strong mild steel, the Alusthetic Triple Sealed manhole cover has a loading of up to 75kN.

Available in a wide range of sizes, the Alusthetic Triple Sealed manhole cover line is ideal for both commercial and domestic applications and can be used either internally or externally.