6pcs Beer Fest Party Air Locks PP Wine Airlock Kit

Goods Informationgas check valve Airlocks can be used for a variety of purposes to preserve foods (sauerkraut, pickles) or create delicious wine and beer, provide your family with healthy.rv hot water tank check valve Three-piece one-way valves are used for exhausting secondary , used for self-brewed wine and beerCharacteristics-Material: PP.-Color: Assorted color.-Size: About 12.00X4.00X4.00cm/ 4.72X1.57X1.57in.-Product Info:Exhaust valve water valve- These practical air locks are easy to replace, small and lightweight, easy to store one-way ventilation control valve.- Professional three-piece check valves are suitable for professional or personal use plastic check valve- Three-piece check valves are gentle. These air locks are very easy to clean and use gas check valve.- Made of environmentally friendly and healthy materials, safe, sanitary and clean water seal valve.- Used for self-brewed wine and beer, used for a variety of purposes to preserve foods hot water tank check valve.Package List3 x Air Locks 3 x Silicone Plugs

• One way air valve:they can create a closed system that eliminates carbon dioxide and prevents the entry of oxygen and ,hot water tank check valve
• Valves for air pumps:black airlock grommets are made of , safe, and soft, can serve for a long time use ​,water seal valve
• Winemaking equipment:these practical air locks are easy to replace, small and lightweight, easy to store,gas check valve
• One way check valve:made of premium PP material, you can keep these air locks for a long time,rv hot water tank check valve
• One-way water seal:manufactured with premium PP material, and practical enough to use,one way non return check valve