Pack of 2 pairs of replacement sealing rings for SodaStream - For CO2 cylinder adapter - Suitable for Crystal, Duo, Gaia, Art, Terra - Premium quality replacement rings

different types of seals: 2 double yellow sealing rings + 2 black O-rings, universally compatible with all common SodaStream models such as Crystal, Duo, Gaia, Art, and Terra, ideal for the CO2 cylinder adapter on the water carbonator.
Food-grade silicone material: Flexible, abrasion-resistant, and heat-resistant, effectively prevents CO2 gas leaks, saving on the cost of new carbonating gas cylinders and ensuring long-lasting sparkling water.
Easy, tool-free installation: Simply remove the old, worn seal and insert the new one; replacement takes only seconds and requires no expertise.
Leak-proof: Old, porous seals are the most common cause of gas loss; this kit provides ample supply for long-term use at home or in the office.
Odorless and taste-neutral: Silicone does not release unwanted substances into your drinking water, meets food contact requirements, and is safe for everyday use.