The Waterfall Faucets can either be linked by using corrugated birdwatcher pipes or with normal tap connections. The former type should be linked to the faucet finishes first, shrinking only by hand. The provide tube joints can later be linked to the other end. Tighten up both sides with a spanner after both sides have been linked.Protected the faucet in position with the producer offered backnut. Once the Shower Faucets is safely in position, the production tube joints can be linked to the tails of the faucets.