6" CapLogic Instant-Sealing Cap Upgrade (10-50 Gallon Stills)

The 6 inch CapLogic cap upgrade replaces the old ritual of packing flour-and-water paste around your still cap with a clean, instant-sealing system. Designed to fit copper stills in the 10 to 50 gallon range, it gives you a tight, reliable seal in seconds so you can get your run started without the mess and fuss.

Beyond convenience, a positive seal matters for a smooth run. A cap that lets vapor escape mid-distillation can cost you precious wash and creates a hassle to patch on the fly. CapLogic clamps down securely, holding pressure where it belongs and letting you focus on your cuts instead of your seal.

The cap is fabricated from food-grade stainless steel and professionally installed using lead-free solder, so it integrates cleanly with the copper still it serves. For distillers running larger rigs who are tired of cleaning up paste after every session, it is a genuinely time-saving upgrade.