ADJUSTABLE AUTO TOP VALVE
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Auto Top Up Float Valve which can installed to a sump tank and feed by gravity to any sump or (RO) Reverse Osmosis system.
Can be fixed to the vertical glass of your aquarium or to the stiffening glass surrounding (horizontal glass), can be attached to glass up to 14mm thick.
Fully adjustable for water levels from 8-18mm
Fit for pipe size :1/4"
1x float valve with holding mount
1x pvc pipe
2 x additional attachments to connect pvc pipe to pvc pipe
1 x instructions (in Chinese but clear diagrams as shown in picture)