Aquarium filtration apparatus; Filters made of fiber for water filtration; Filters for drinking water; Personal water filtering devices in the form of straws; Plumbing fittings, namely, faucet filters; Plumbing fixtures, namely, shower sprayers; Tap-water purifying apparatus; Water desalination plants; Water filters; Water filtration and purification units and replacement cartridges and filters therefor; Water filtration and purification units and replacement cartridges and filters therefor f...