Tank Water Treatment Carton (4 x 3L)

Four 3 litre bottles of Forsana Tank Water Treatment in one carton. The same 7.5% hydrogen peroxide formula, at our best per-litre price.

• 4 x 3L bottles, 12 litres of concentrate in total
• $18.33 per litre instead of $21.66 bought as single bottles. You save $39.97
• Chlorine-free treatment for stored rainwater. No taste, no smell, no bleach handling
• ERMA approved (NZ)
• Unlocks free shipping

Keep the carton in the shed so you are never caught short between treatments. Dosage chart included on every bottle.