I am selling unused water filter cartridges left over from my previous home due to a move. All items are new, unused, and unopened. * Model Number: JC0032UG * Compatible Models: takagi faucet-integrated water purifier * Quantity: Set of 4 * Purchase Date: Around 2024 Please note that there may be minor scratches on the packaging due to home storage. Only those who can accept this condition, please.