Replacement Top for Thumpa Tubes

No knock tube lasts forever, but this replacement top collar will keep you pulling shots like your gear is good-as-new. Designed specifically for Thumpa knock tubes.

Includes:

• Thumpa Knocktube Top

Thumpa Knocktube Top Is Compatible With

• href=" style="font-weight: 400;">Thumpa Cafe Knock Tube
• href=" style="font-weight: 400;">Thumpa Bench Top Waste Tube – 300mm Tall