01 Nov - 02 Nov - Based on Past Deliveries 🚚
Order placed
31 Oct
Dispatched
31 Oct
Delivered
01 Nov - 02 Nov
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Description
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A concentrated waste-tank treatment for narrowboat owners who want to carry their toilet supplies in less space. Elsan Double Blue is double concentrated, so it is important to use its own label dose rather than the dose for standard Blue.
Useful when storage is tight
- Choose from the listed 2 litre and 400ml bottles.
- Concentrated formula for routine chemical or cassette toilet treatment.
- Helps control waste-tank odours between emptying stops.
Before recharging the cassette
Check the toilet handbook, bottle instructions and the disposal point's requirements. Measure for your tank size and add the stated water. This is a waste-tank fluid: keep it out of the boat's drinking-water supply.
Need the everyday paper as well? Elsan Blue Roll is made for chemical and cassette systems.
All our products have a 90 day return money back guarantee. Just keep hold of your receipt and we can issue a refund for any mistakenly ordered items
