Great Fermentations has a Labor Day Sale going on right now.  That sale discounts an array of items including this 3 Piece Stainless Steel Ball Valve.  It’s marked down 50% to $15.

1/2 in. Stainless Steel 3-Piece Ball Valve – $29.99 $15 + Flat Rate Shipping

Full details – Great Fermentations Labor Day Sale

Check sale or product page for current availability & pricing

Also at Great Fermentations: Tapcooler Counter Pressure Bottle Filler! – Hands on Review

More: Recent Great Deals