Cartridges for filtering apparatus, namely air filters for mechanical purposes

[ Sanitary apparatus and installations, namely, bathtubs, bidets, hot tubs, hot water heaters, hot water tanks, kitchen sinks, lavatories, laboratory bowls, lavatory seats, portable toilets, portable urinals for outdoor activities, showers, sinks, sitz baths, toilet bowls, toilet seats, toilet tanks, toilets, urinals, water closets, whirlpools baths, whirlpools; ] plumbing fitting for sanitary installations in the nature of water drains, namely, couplings, [ flow control cocks and taps fittings, ] siphons, [ and flow control items in the nature of water drains, namely, bibbs, shower control valves, tub control valves, faucet filters, spouts, cocks, sink strainers, traps, valves, sink traps, sink sprayers, shower sprayers; ] air filters for [ air conditioning units, ] domestic use and industrial installations; [ pipes being parts of sanitary facilities in the nature of bathrooms and public baths; ] components parts for aforementioned goods therefore