Drilled No. 7 Stopper

$1.29

Top Diameter: 1.457″
Bottom Diameter: 1.181″
Hole Diameter: 0.375″
Typical Usage: 3, 5, & 6.5 Gallon Glass Carboys

Out of stock

Description

Drilled No. 7 Stopper

The drilled No. 7 Stopper creates an air-tight seal on standard 3, 5, and 6.5 gallon glass carboys. The white gum rubber material stick perfectly to glass and PET, even when they are wet. It comes with a 3/8″ pre-drilled hole that fits our s-bubbler type airlock and our 3-piece airlock.

Additional information

Weight .1 lbs
Dimensions 1.5 × 1.5 × 1 in

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