tank topper airlock riser

This 2" tri clamp extension tube works an extension of our Airlock Riser which can be installed onto a Marchisio variable capacity tank lid.

Not included: Stainless Airlock Riser for Marchisio VC Wine Tank Lid, 2.0" Tri Clamp Gasket, 2.0" Tri Clamp Clamp, stopper and airlock.

When fitted with thi extension tube, the riser allows you to completely fill your VC tank while creating a narrow headspace in the extension tube.  This expansion tube space allows for expansion and contraction of the wine without reaching your airlock. To fit this tube with an airlock, use #10.5 drilled stopper or #10 Silicone Breather Bung.


Stopper size needed: #10.5 drilled stopper, or #10 Silicone Breather Bung



We are not happy unless you are. To ensure your satisfaction, we offer our guarantee backed by our promise of a full store-credit refund on any unsatisfactory product or delivery---no need to ship anything back. Simply email us at info@thebeveragepeople.com if the need to claim this guarantee should arise.

Pickup Locations Available for This Item

The Beverage People Warehouse, Santa Rosa.

Fulfillment occurs Tues - Sat, 11 AM - 5 PM. We aim to fulfill orders in 2 hours or less, whenever possible.

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How to Return Goods for Refund

All our supplies are guaranteed for one year. Request for refunds occurring more than 30 days after the date of purchase on non-defective goods may be granted as a store credit if the goods are returned in their original condition. Yeast is perishable and should be refrigerated on arrival. No refunds are allowed on sales of living organisms such as yeast and bacteria.