3 sold in last 1 hourG4 is a moisture cured polyurethane which forms a non-porous seal on concrete, brick and porous stone. G4 uses the moisture in the air and substrate to cure and harden. G4-Colours. When using coloured G4 the first two coats must be G4 clear. This is because the G4 clear provides the maximum non porous seal and adhesion. A further two coats of G4 coloured can now be added.
Related Products
Rotary Drum Filters (RDF) provide reliable filtration solutions for maintaining pristine aquatic conditions.
Available on backorder
Koi Measuring Bowls 80 cm are an ideal solution for monitoring the growth of your fish, with the measuring facility to be glued inside of the bath, your Koi’s length can be established with minimal stress to the fish.
Out of stock
Rotary Drum Filters (RDF) provide reliable filtration solutions for maintaining pristine aquatic conditions.
Available on backorder
EVO 25W UV design of UVs optimises flow rates and improves energy efficiency, with the sole focus to deliver optimum performance at all times to clear green water in ponds which is caused by single celled green algae.
Only 2 left in stock
Filter nylon wool with medium coarse structure, for optimum water permeability and a long lifetime.
Out of stock