Chrome AL/23 single-hole lavatory faucet by Fantini in front of raw gray concrete

AL/23 starts with what the water touches: Piero Lissoni’s faucet for Fantini is “lead free” brass

Fantini

Piero Lissoni

AL/23
AL/23 An icon of Italian design
$ 4,073

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The finish is what you see; the brass is what the water sees. Fantini’s catalog lists AL/23 among its “lead free” brass series and says what the phrase stands for: in keeping with NSF/ANSI 372, the lavatory faucet surfaces that touch drinking water hold no more than 0.25% lead. Nobody washing their hands will ever notice. The person who signs the specification will, and it is a better place to begin a faucet than the color.

What Piero Lissoni put around that brass is why AL/23 belongs with designer faucets: a slender vertical cylinder on a round base, a flat spout, a flat lever riding just above it. Aboutwater, the collection it comes from, is a joint effort between Boffi and Fantini. At the lavatory the single-hole faucet has a 4.7 in reach, or 6.7 in with the extended spout; a three-hole set trades the lever for two quarter-turn handles; tall models exist for both. Bound for a primary suite or an executive bathroom, it is the same body in chrome or in matte black.

Sort the remaining pieces by how much of each ends up behind the tile. With the bidet faucet and the deck-mount tub set, nothing does. The wall-mount lavatory faucet and the built-in shower mixers, whether they feed one outlet or three, are each specified twice, as visible trim and as a body that stays in the wall; the floor-mount tub filler, with its 7.9 in spout, is split the same way. What stays in view in the shower is a thermostatic control, a round stainless-steel rain head 9.4 in across, a body spray and the FIT wand on its hose. Drains, a bottle trap and flush plates go on the same schedule. La Mercanti puts Fantini’s material statement into the submittal package, next to the cut sheets.

Technical information based on data declared by the manufacturer.
  • Type: designer faucets and fixtures for the bath: lavatory, bidet, shower and tub, plus matching accessories
  • Manufacturer: Fratelli Fantini Spa, Pella (Novara), Lake Orta, Italy
  • Collection: Aboutwater Boffi-Fantini
  • Design: Piero Lissoni
  • Base material: “lead free” brass per Fantini’s catalog; consistent with NSF/ANSI 372, wetted surfaces of the lavatory faucets hold lead to 0.25% or less
  • Finishes: Chrome (02) or Matte black (13), which is RAL 9005
  • Handle: included with every faucet
  • Single-hole lavatory faucet: one lever; 4.7 in reach, 6.7 in with the extended spout, 6.7 in again on the tall model; fed by flexible supply lines
  • Two-hole lavatory faucet: separate spout and lever control, 6.3 in reach; tall model available
  • Three-hole lavatory faucet: spout plus two quarter-turn ceramic-disc handles; reach matches the two-hole faucet; offered tall as well
  • Wall-mount lavatory faucet: 7.9 in spout, 1/2″ connections, as a single-lever or a two-handle set; trim and in-wall body carry different codes
  • Floor-mount lavatory faucet: one lever, same reach as the tall single-hole; sold as exterior trim plus rough-in
  • Flow, lavatory and bidet: restricted to 1.3 gpm at 43.5 psi; integral aerator
  • Mounting holes: 1.38 in diameter; 3.9 in center to center on two-hole and three-hole faucets
  • Drain: not included with any lavatory or bidet faucet; a 1″1/4 push pop-up or open drain is sold separately, each for sinks with an overflow or without
  • Bidet: single-hole, one lever, 4.3 in reach, ball-joint aerator, supply lines
  • Built-in shower mixer: single-lever, 1/2″, in one-outlet, two-outlet (rotary diverter) and three-outlet versions; listed as soundproof
  • Thermostatic shower valve: 3/4″ built-in, either with a 2- or 3-outlet rotary diverter that also shuts off (horizontal mounting only) or with no diverter, in which case a 3/4″ stop valve is always ordered for each outlet; optional Easy Fix System
  • Showerhead and arms: 9.4 in round rain head in stainless steel, restricted to 3.2 gpm at the same 43.5 psi, anti-scale system, check valve, needs at least 2.6 gpm to work properly; wall arms of 11.8, 13.8 or 17.7 in, ceiling arm of 9.8 in
  • Hand shower and body spray: FIT hand shower, wall supply with holder, 59 in PVC hose; swiveling brass body spray, anti-scale
  • Tub: exposed wall-mount filler, single lever, 7.5 in spout, push diverter · built-in two-handle valve, spout of equal reach optional · deck-mount on 5 holes (6.3 in spout) or 4 holes (no spout), 3/4″ connections · floor-mount filler, 7.9 in spout; all four include the FIT hand shower
  • Matching accessories: bottle trap, 1″1/4 · two serviceable filter stops · stainless-steel flush plates made to fit Geberit Sigma 8 / Sigma 12 or TECE Tecebox Octa II, matte black or bright stainless · toilet-side sprayer with stop valve and 47 in brass hose · tub drain columns, also in a version that fills the tub at the overflow
  • Rough-in data: 14.5 psi minimum, 145 psi maximum, 29-72.5 psi advised; water no hotter than 176 °F, 149 °F advised; hot and cold supplies within 21.8 psi of each other
  • Care: liquid soap, diluted with water
  • Origin: Made in Italy
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FAQ

What exactly is the black finish on AL/23 faucets?

A matte black matched to RAL 9005. In Fantini’s order codes it is finish 13, written ahead of the item number, and it is one of only two finishes the line is made in; the other is chrome.

Which AL/23 lavatory faucets are made in a tall version?

Three of them: the single-hole faucet, the two-hole set and the three-hole set with two handles. The tall single-hole has a 6.7 in reach; the tall two-hole and three-hole models reach 6.3 in, exactly like their standard versions.

How far does the wall-mount lavatory faucet reach from the wall?

The spout projects 7.9 in. Fantini builds the wall-mount faucet two ways, as a single-lever set or as three pieces with a pair of quarter-turn handles, and La Mercanti orders the trim together with its in-wall body.

Fantini calls some AL/23 shower valves “soundproof.” Which ones?

All three built-in shower mixers (one outlet, two, or three), the 3/4″ thermostatic valve without diverter, and the 3/4″ stop valve ordered with it. “Soundproof” is the manufacturer’s own word; no rating is published alongside it.

Can the cartridge in an AL/23 faucet be replaced later on?

Yes. Fantini’s instructions show the cartridge of the single-lever faucets and the ceramic valves of the three-hole set as replaceable parts, reassembled in reverse order. The aerator can be changed too.

How to lay out an AL/23 thermostatic shower, stop valves included

AL/23 has two thermostatic setups: one valve with a built-in diverter, or a valve plus a stop valve for each outlet. Five steps to pick and order the right one.

List what AL/23 will feed

Write down the outlets first: the 9.4 in rain head, the FIT hand shower, the body spray. The thermostatic valve that has its own diverter handles two or three of them.

Take the valve with a diverter

The 3/4″ thermostatic valve with rotary diverter mounts horizontally only. One knob sets temperature. The other, turned right from center, opens the first outlet; turned left, the second and then the third; back at center it shuts off.

Or add a stop valve per outlet

The 3/4″ thermostatic valve without diverter is, in Fantini’s words, always ordered with the stop valve: one 3/4″ stop valve, a quarter-turn ceramic type, for each outlet on the wall.

Line the controls up with Easy Fix

Easy Fix System is an optional plate with fittings that sets the thermostatic valve and its stop valves in a row, horizontal or vertical. One item covers one or two outlets, another covers three.

Put the finish in the code

Trim is ordered with two digits ahead of the item number, 02 for chrome or 13 for matte black. The built-in bodies have a code of their own with no finish digits; the installer needs both lines.