The Galaxy Linen U-shaped sink base is an organizer — what to tell the plumber before it arrives
Reviewed September 2026 · Captivating Cabinets
The page name says sink base. The listing photograph shows a low pull-out with a gap through its middle, and the code confirms it: U-shaped, vanity, trash can, pull-out, for a 30″ cabinet, on Blum runners. So the Galaxy Linen U-shaped sink base at $646.75 is not a box you buy instead of a vanity — it is a U-shaped under-sink organizer that goes inside a 30″ vanity sink base, GL VSB30-34, cut out to travel around the pipes. Which makes the plumber the person who decides whether it fits.
Where the drain has to be for a pull-out to fit around the plumbing
The notch is fixed. The drain is not, at least until rough-in is done. Hand this to whoever is doing the plumbing:
| If the drain is… | What happens to the unit | What to ask for |
|---|---|---|
| High on the wall and offset to one side | Trap clears the arms; the unit travels its full length | Nothing — this is the layout to aim for. |
| High but dead centre | The vertical run sits in the notch; usually fine if the trap arm is above the tray | Confirm trap height against tray height before ordering. |
| Low and centred (the usual remodel) | Trap fouls the arms; the unit cannot extend | Move the drain up, or offset it, while the wall is open. Two inches is often enough. |
| Anywhere, with angle stops standing proud | The back edge catches the valves at full travel | Have the stops turned toward the wall or swapped for compact ones. |
On a remodel the third row is the fight, because the existing drain wants to stay where it is. Move it anyway; relocating a drain with the wall open costs little next to owning a $646.75 unit that stops halfway out.
An under-sink trash pull-out with dividers: what is in the carton
Four things come in the carton according to the listings we can find: the waste container, a set of four dividers that reposition without tools, a vinyl non-skid liner on the tray floor, and the Tandem plus Blumotion runners beneath it. Distributors do not agree on the container's capacity, so get the quart figure on your order before buying liners for it.
The bin is the part with knock-on savings. One line item handles sorting and waste together under a bathroom sink, which means a second bin unit for the same cabinet is money wasted. Priced beside the flat-floored 24″ organizer — $646.75 here, $659.75 there — Fabuwood plainly sees these as equals for two different cabinets rather than a good and a better version of one idea.
Adjustable dividers matter because the arms of a U are narrow by design. You will move them after the first week. You cannot cut them.
It fits a 30-inch vanity sink base, and only that
One width in this finish, built for the 30″ vanity sink base — the most common bath sink base width there is, which is why Fabuwood chose it. If your base is 24″, the flat-floored organizer is the part, with the caveat that it needs clear plumbing. If it is 36″ or wider, nothing here fits, and the better answer is usually a sink-and-drawer combo that puts drawers beside the bowl rather than an insert beneath it.
If you are still drawing the room, take this as a nudge: 30″ is the sink base width with the most parts made for it, and GL VSB30-34 is $461.50. A 30-inch vanity sink base with this pull-out inside is under $1,110 for a cabinet that gets used to the back wall.
The order things happen in
- Rough-in: drain high and offset, stops turned in.
- Set the cabinet and run the water.
- Measure the three numbers with the cabinet as built.
- Order the unit; it ships pre-assembled in 7 days to 3 weeks.
- Check full travel with the doors open before the countertop is templated — a unit that needs the cabinet shifted is far cheaper to fix with no stone on it.
The other interiors in this range go in other cabinets: the 12″ grooming tower and the door-mounted appliance rack. All of them are on the vanity accessories page.
Common questions
- Is the U-shaped sink base a cabinet?
- No. Despite the page name it is a notched pull-out organizer with a waste bin that goes inside a 30″ vanity sink base. The cabinet itself, GL VSB30-34, is a separate line on the vanities page.
- What does GL UVTCPO-30 BLUM stand for?
- U-shaped, vanity, trash can, pull-out, for a 30″ cabinet, on Blum Tandem plus Blumotion runners. The U is the cutout that lets the P-trap pass through the middle.
- Where should the drain be roughed in for an under-sink pull-out?
- High on the wall and offset to one side. A low, centred trap — the usual remodel situation — blocks the arms of the unit. Moving the drain up two inches while the wall is open usually solves it.
- Does it include a trash can?
- Listings describe an included waste container with four adjustable dividers and non-skid lining, but they disagree on the capacity. Confirm the quart size on your order and do not buy a second bin for the same cabinet.
- Is there a 36-inch version of the U-shaped organizer?
- No — one width only, for a 30″ sink base. In a wider cabinet it sits loose and tracks badly. For a 36″ box, a sink-and-drawer combo is the better route to usable storage.
- How much does a 30-inch vanity with a pull-out organizer cost?
- The unit is $646.75 and the 30″ sink base it fits is $461.50, so a fully fitted under-sink cabinet is under $1,110 before the countertop.
Keep reading
The guides behind the numbers on this page.
- Important Kitchen Dimensions Before Buying Cabinets
Measuring discipline that carries straight into a sink base.
- Beam-Mounted Pull-Out Cabinet Accessories
Why where the runners sit decides what clears a trap.
- How Long Do Kitchen Cabinets Last
What a leak under a sink does over ten years, and why a liftable unit helps.
- Fabuwood Bathroom Vanities: Sizes, Styles and Buying Guide
The case for a 30″ sink base if you are still drawing the room.
- How to Read Cabinet SKU Codes
How a code like UVTCPO tells you the shape, the cabinet and the runners.
- Kitchen Cabinet Terminology: Parts and Abbreviations
Trap, face frame, full extension — the words the plumber and the cabinet order share.
- Space-Saving Cabinet Solutions
Notched, half-width and flat pull-outs, and which cabinet each suits.
