Purchase 3kg of Clark Drain Manhole Grease
This grease is purposefully designed to seal manhole covers.
For a 600 x 600mm double sealed manhole cover – 0.75kgs of grease is needed so this 3kg pot will give you 4 applications.
A 450 x 450mm cover requires 0.6kgs so you will get 5 applications out of this pot.
|450mm x 450mm cover – 5 applications
600mm x 600mm cover – 4 applications