Zapco Grow Out Tumblers


Grow Out Tumblers

Tumblers are available 3mm or 8mm mesh.

The Zapco Tumbler is perfect for growing out spat from 3 mm to 20mm

This unique design helps the oyster develop a uniform shape and increases the growth rate in the early sages of growing from a spat to an oyster. It also reduces the risk of over catch and fowling reducing the work load.


  • Acts as an upweller on the smaller 3 mm mesh configurations as the tumblers bobs up and down in the water
  • Unique, quick latch door system built into the end cap
  • High-density flotation foam incorporated into the end caps.
  • Patented, fast and easy push lock assembly system.
  • UV treated, robust, diamond mesh available in 3 mm or 8 mm mesh profiles.
  • Lugged end caps for customers preferred line attachment systems.
  • Proven to influence superior shell shape in all oyster species from spat through to market oysters.
  • Designed to be used with Zapco super strong multi-purpose stormline.