In StockCanna Spanner
£4.90
Online price · 10% online discount included
Collection only
This item is too big for our parcel service, so we don't sell it for delivery on the website. Collect it from our Bristol shop, or ask us for a delivery price.
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Description
The Canna Spanner solves the problem of opening brand new 5 & 10 litre bottles of Canna and other similar hard to open nutrient bottles.
Simple invention, cheap and will save you much frustration!
Key facts
| Type | Cap spanner for nutrient bottles |
|---|---|
| Fits | New 5 and 10 litre bottles of Canna, and similar hard-to-open nutrient bottles |
| Brand | Canna |
| Maker's part number | 1536 |
| Barcode | 3990000015364 |
| Product code | 2193 |
| Category | Nutrient Management |
How to use
Use the spanner to open the cap of a brand new 5 or 10 litre bottle. Once it is open, fit a Canna Tap to pour small amounts without lifting the bottle.
Questions
What is the Canna Spanner for?
Opening the tight caps on brand new 5 and 10 litre bottles of Canna and similar nutrients.
Does it work on other brands?
Yes, on similar hard-to-open nutrient bottles.




