SHOK ULTRA is a chlorine-free shock treatment that actively eliminates organic waste such as perspiration, body oil and cosmetics that accumulate in pool water. Its fast-acting, chlorine-free formula is odourless and prevents eye and skin irritation due to high chlorine levels. SHOK ULTRA is not affected by the sun’s ultraviolet rays. Benefits Eliminates organic waste No chlorine odour Reduces eye and skin irritation
