AquaBliss Replacement Multistage Shower Filter

PLEASE READ: This is a pack of three. Two have not been opened. One was opened and rinsed (per instructions) but I immediately realized I purchased the wrong replacement set. Unable to return due to opening and wetting one, but they are not used.   PRODUCT INFO:  Universal Fit - Upgrade Your Purification and Water Detoxification with our industry leading, long-lasting shower filter cartridge. An ideal water filter shower head replacement for anyone who’s serious about reducing the chlorine, pesticides, dirt, odors, and scale growth for a shower that leaves you feeling as clean as you look. Simply unscrew your shower filter head, pop out the old cartridge, and pop in this advanced multi stage shower filter cartridge.  Does Double Duty - PH Balance - Supports Happier Skin, Hair & Nails: This shower head filter does double duty; instantly reducing the harsh chemicals linked to dry, cracked skin, weak hair and brittle nails while providing cleaner, clearer water free from the irritating chemicals the government uses to keep your water safe. 2x Longer Lasting - Maximum Filtration in Hot & Cold Water - Won’t Clog Your Shower Head - AquaBliss SFC200 leverages the power of superior potency, high caliber medium, activated carbon, spa grade calcium sulfate - in a condensed format that ensures it continues to reduce the level of irritating toxins in your water, without suppressing water flow.