THETFORD BLUE 780ml COCENTRATE
Aqua Kem Blue is a powerful additive and easy to use for waste holding tanks.
THIS 780ml CONCENTRATE and can be used in Cassette toilets as well as porta pottis.
Its formula is derived not only to supress unpleasant smells and reduce gas build-up, but also to break down solids and toilet tissue.
2.5X Concentrated 13 doses
Thetford recommends refreshing every 4-5 days.