Pull-outs made from space you would have wasted: filler gaps and blind corners in Galaxy Pistachio Green
Reviewed September 2026 · Captivating Cabinets
Most of the pull-out organizers on the Galaxy Pistachio Green list are not really about adding storage. They are about recovering it. Every kitchen that is fitted to real walls ends up with gaps — a three-inch strip beside the fridge, six inches at the end of a wall run, the dead return inside a blind corner — and the default answer to every one of those gaps is a flat painted filler that holds nothing. This page is about the other answer: the pull-outs built to sit in exactly those places, what they cost against the filler they replace, and which ones earn the difference.
Where the gaps come from

Cabinets come in three-inch steps and rooms do not. When a run is laid out, the designer picks boxes that get as close as possible to the wall length and takes up what is left with fillers: painted strips, usually three or six inches wide, that also give doors and drawers room to open past a wall, an appliance or a corner. Fillers are necessary. They are also, by default, the least useful few inches in the kitchen.
A filler pull-out replaces the strip with a very narrow unit that slides out on runners. It is the right tool for things that are thin and many: spice jars, oils, cleaning sprays, trays and cutting boards on edge. It is the wrong tool for anything wide or heavy. Our fillers and end-panels guide covers where fillers are needed in the first place; this page is about what happens when one of them does more than fill.
Base filler pull-outs, priced against the strip they replace
Here is the honest comparison, because the gap exists whether you fill it with a strip or a pull-out. A plain 3-inch base filler, GPG BF3, is $26.00; the 6-inch GPG BF6 is $43.55. Everything in the right-hand column below is the real extra cost of making that same gap open.
| Code | Width | Price | Plain filler | Extra for the pull-out |
|---|---|---|---|---|
| GPG SPO-BF3 | 3″ | $334.75 | BF3 · $26.00 | $308.75 |
| GPG TBPO-BF3 | 3″ | $432.25 | BF3 · $26.00 | $406.25 |
| GPG SPO-BF3 BLUM | 3″ | $585.00 | BF3 · $26.00 | $559.00 |
| GPG SPO-BF6 | 6″ | $380.25 | BF6 · $43.55 | $336.70 |
| GPG SPO-BF6 BLUM | 6″ | $695.50 | BF6 · $43.55 | $651.95 |
| GPG SSPO-BF1-1/2 | 1½″ (slim) | $1,313.00 | — | — |
Three things come out of that table. The first is that the Blum versions of the same width cost a lot more: $250.25 more at three inches and $315.25 more at six. The listing names the difference only as the word Blum, which points at the runners; what the non-Blum codes run on is not stated, and it is worth asking before you decide the premium is not worth it, because a filler pull-out is opened far more often than a normal door and the runners are the part that wears.
The second is that TBPO-BF3 sits between the two SPO-BF3 codes on price and is a different part again, with nothing on the listing to say how. Ask what it is before choosing it.
The third is the slim unit. GPG SSPO-BF1-1/2 is a pull-out for a gap of an inch and a half and costs $1,313.00, which is more than a 36-inch full-height base in this finish at $490.75. It exists for kitchens where a gap that narrow is unavoidable and the owner wants it working anyway. For almost everyone else it is the line to cross off.
The same idea on the wall
Wall runs get fillers too, usually where the uppers meet a side wall or a tall cabinet, and the wall filler pull-outs come in the same two widths at the four wall heights this finish uses. Against the plain wall filler of the same size the extra cost is steadier than on the base side — between about $354 and $419 whatever the size.
| Pull-out | Price | Plain wall filler | Extra |
|---|---|---|---|
| GPG SPO-WF330 · 3″ × 30″ | $380.25 | WF330 · $26.00 | $354.25 |
| GPG SPO-WF336 · 3″ × 36″ | $409.50 | WF336 · $34.45 | $375.05 |
| GPG SPO-WF339 · 3″ × 39″ | $412.75 | no WF339 listed | — |
| GPG SPO-WF342 · 3″ × 42″ | $432.25 | WF342 · $41.60 | $390.65 |
| GPG SPO-WF630 · 6″ × 30″ | $438.75 | WF630 · $48.10 | $390.65 |
| GPG SPO-WF636 · 6″ × 36″ | $468.00 | WF636 · $65.00 | $403.00 |
| GPG SPO-WF639 · 6″ × 39″ | $471.25 | WF639 · $71.50 | $399.75 |
| GPG SPO-WF642 · 6″ × 42″ | $497.25 | WF642 · $78.00 | $419.25 |
One oddity worth knowing before a 39-inch wall run is drawn: there is a 3-inch by 39-inch wall pull-out on this list but no plain 3 × 39 wall filler, only the overlay filler GPG OLF339. If a 3-inch gap at 39 inches is planned as a plain filler, check the plan against the filler list before ordering.
Wall pull-outs hang at eye level, which makes them better than base ones for spices, because you can read the labels without bending. They are worse for anything heavy, because a loaded narrow unit at shoulder height is pulled out and pushed back with an arm at full stretch.
A coloured filler has to match, and a pull-out makes it move
On a white kitchen a filler is nearly invisible. On a coloured one it is not, because every filler face is a strip of the same green standing in line with the doors, and the eye reads the run as one surface only if every strip is the same colour. This is the one place on this page where the finish changes the advice.
Two consequences. First, order the fillers — plain or pull-out — on the same order as the doors, so every painted face comes through together. Adding a filler pull-out to a finished kitchen a year later is entirely possible, but judge the new face against the old ones in daylight before it is fitted. Second, a filler pull-out puts a moving narrow front between two doors, and a narrow front is only as good as its alignment. On a mid-tone colour like this sage, a strip that sits a fraction proud of its neighbours shows as a shadow line, so ask the installer to adjust it flush before the counter goes on.
Blind corners: the largest recovered space, and it is handed

A blind base is the corner box whose far end disappears behind the cabinet on the adjoining wall. The part you can see is a normal door; the part you cannot see is a deep dark return that everything eventually rolls into. The blind-base pull-outs bring that return out into the room.
Two sizes are listed, each in a left and a right version: GPG BPO-BLB42/45-L and -R at $1,277.25 for a 42 to 45-inch blind base, and GPG BPO-BLB48/51-L and -R at $1,394.25 for a 48 to 51-inch one. The blind bases they fit are GPG BLB42/45 and GPG BLB48/51, both $767.00, so the corner with its mechanism comes to $2,044.25 or $2,161.25.
The handing is the order line that goes wrong. Left or right describes which side of the cabinet the blind return is on, and it is fixed by the layout, not by preference: stand in front of the corner and see which side disappears. Mark it on the plan in words, not only in a drawing, because a mirrored drawing is the usual cause of a wrong hand. And note what is missing: the two smaller blind bases on this finish, GPG BLB36/39 at $614.25 and BLB39/42 at $685.75, have no pull-out listed. If a corner mechanism matters to you, that is a reason to draw the corner at 42 inches or wider.
Full-width base pull-outs, briefly
The rest of the list is the family of narrow base pull-outs from 9 to 24 inches wide: GPG TDPO-B9 BLUM at $672.75, SPO-B9 BLUM at $806.00 and UPO-B9 BLUM at $880.75 at nine inches; SPO-B12 BLUM at $919.75, UPO-B12 BLUM at $1,030.25 and UKBPO-B12 BLUM at $1,205.75 at twelve; UKBPO-B15 BLUM at $1,433.25; CWO-B18 BLUM at $1,075.75 and MLU-B18 at $1,088.75 at eighteen; and CWO-B24 BLUM at $1,241.50. All of them are titled simply as a base pull-out of a given width.
For these, one question comes before any other: does the code ship as a finished cabinet with the pull-out inside, or as the mechanism for a box you order separately? The listing does not say, and the answer changes the budget by several hundred dollars at every width. Ask on the code before it goes on a quote. Then ask the second question, which is what the unit is laid out to hold, because three different 9-inch codes, at three prices, share one title and nothing on the listing says how they differ. The whole pull-out list is priced on one page.
Common questions
- Can a cabinet filler be turned into a pull-out?
- Yes. On this finish a 3-inch base filler pull-out starts at $334.75 (GPG SPO-BF3) against $26.00 for the plain GPG BF3 filler, and a 6-inch one at $380.25 against $43.55. Wall versions run from $380.25 to $497.25.
- Is the Blum version of a filler pull-out worth it?
- It costs $250.25 more at 3 inches and $315.25 more at 6. The listing only adds the word Blum, which points at the runners; ask what the standard version runs on, because a filler pull-out is opened constantly and the runners are what wear.
- How do I know if I need a left or right blind corner pull-out?
- Stand in front of the corner cabinet: the side where the cabinet disappears behind its neighbour is the blind side, and that decides the hand. GPG BPO-BLB42/45 is $1,277.25 and BPO-BLB48/51 is $1,394.25, each in L and R.
- Is there a pull-out for a 36-inch blind corner?
- Not on this finish. Pull-outs are listed only for the 42–45 and 48–51-inch blind bases. The smaller GPG BLB36/39 and BLB39/42 have none listed.
- What is the narrowest pull-out available?
- GPG SSPO-BF1-1/2, a slim filler pull-out for a gap of about an inch and a half, at $1,313.00 — more than most full base cabinets in the finish. It is for gaps that cannot be designed out.
Keep reading
The guides behind the numbers on this page.
- Cabinet End Panels, Scribe Molding and Fillers Explained
Why fillers exist, and where a layout cannot avoid them.
- Beam-Mounted Pull-Out Cabinet Accessories
How pull-out mechanisms carry their load, and what that means for a narrow unit.
- Parts of a Kitchen Cabinet
Every component named, including the ones a blind corner hides.
- Why Blum Soft-Close Hinges Are Worth the Investment
Context for the Blum premium on the filler pull-outs.
- Free 3D Kitchen Design
A designer replies within a business day; the drawings and a parts-by-box quote follow in 24–48 hours.
































