A mid-size 12-litre portable cassette toilet — more capacity than the 10L model without the bulk of a 20L. A good balance for solo or couple builds where extended trips are planned.
Specifications

Waste tank capacity: 12 litres
Flush tank capacity: 13 litres (3.4 gallons)
Slide valve: yes (odour seal)
Pour spout: rotating
Warranty: 4 years (UK authorised supply)

Supplied by E.P. Barrus Ltd, the exclusive UK Seaflo distributor.