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Pre-orders open November 24 · Launch December 1. Launch orders: expected postal delivery December 1–5.

Free US shipping, no minimum. We ship free next business day*.*Starts 12/1.

A 16 mm test tube filled with water behind a cotton plug

A 16 mm test tube filled with water behind a cotton plug

Accessories

16 mm Test Tube & Cotton

A spare 16 mm water tube and 3 cotton balls. Both Scouts already include a tube.

Founding

$6.00

  • $2.00 with a Scout V1 or V2 in your order; both Scouts already include a tube

Pre-orders open November 24 for the December 1 launch.

We ship free next business day* *Starts 12/1.

A spare or replacement tube for Scout V1 or V2. Fill the tube with water, plug it with cotton and seat it gently so the damp cotton faces the nest. Both Scouts already include a 16 mm tube; this is optional extra equipment, not a required addition.

The standalone price is $6, or $2 with a Scout V1 or V2.

What's in the box?

Everything that ships with this item.

  • 16 mm test tube× 1
  • Cotton balls× 3

How it connects

AA-01 ports join with a Link. Best matches first; check what you'll also need.

Specifications

Fits
The Scout's 16 mm tube bore

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