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3D Printing Filament Vacuum Pump Kit
Sale price
$25.99
Regular price
$29.99
Save $4.00
Product Features
- One-touch, auto-stop sealing — press once and walk away; the pump pulls the air out and shuts off itself at full vacuum, so every seal comes out exactly right.
- See through it, without opening it — the dual-sided bag's clear face shows material and color at a glance, while the black face blocks light that degrades filament over time.
- Built to hold, not just to seal — two sealing zippers plus a secondary clip create a dual barrier, so the vacuum stays locked in even if one seal loosens.
- Upgraded valve stops slow leaks — a tighter one-way valve and soft silicone ring keep air from creeping back in during long-term storage.
- Never lose track of a spool again — write brand, material, date, and notes right on the bag, so five open colors on the shelf are five colors you can actually tell apart.
- One kit, 99% of spools — the 320 × 340mm bag fits 0.5kg, 0.75kg, and 1kg spools, and works with 1.75mm, 2.85mm, and 3mm filament.
- Reusable, not disposable — eco-friendly, odor-free material built for repeat use, so you're not burning through single-use bags every restock.
Compatibility
Order Info
- Orders ship within 1-2 business days.
- Free shipping on US orders.
- 30-day returns on unused items — see our Refund Policy for details.
Payment
3D Printing Filament Vacuum Pump Kit
Sale price
$25.99
Regular price
$29.99
Stop Moisture Before It Wrecks Your Filament
Humidity is the quiet reason prints fail — stringing, popping, and layer separation all start with a spool that's been sitting open too long. Seal a dry spool in the vacuum bag, pump the air out, and it stays print-ready until you need it again.
One Kit, Every Filament You Own
PLA, PETG, TPU — any 0.5–1kg spool fits the 320 × 340mm bag, and it supports 1.75mm, 2.85mm, or 3mm filament, whichever brand made it. Label it, pump it down, and it's sealed in under 10 seconds.
TPU
PLA
PETG
One Bag, Every Spool Size
At 320 × 340mm, this bag is roomy enough for 0.5kg, 0.75kg, and 1kg spools — and it supports 1.75mm, 2.85mm, and 3mm filament. Whatever's on your printer, it fits without needing a bigger kit.
One-Touch Auto Stop, Effortless Vacuuming
Press the button once and walk away. The cordless pump pulls the air out fast and shuts off automatically the moment it hits full vacuum — no watching, no guessing when it's done.
See Through It, Or Shut the Light Out
Every bag works two ways. Flip it clear-side-up to check material and color at a glance, no unsealing required. Flip it black-side-up on an open shelf, and it blocks the light exposure that yellows and weakens filament over months of storage. One bag, whichever protection you need that day.
Transparent side — check at a glance
Black side — blocks light exposure
Upgraded Valve Stops the Slow Leak
Most storage bags fail slowly — air creeps back in through a worn valve long before you notice. An upgraded one-way valve and a soft silicone ring seal tighter and hold longer, so the vacuum you pumped in today is still there next month.
Dual Seals, Double Protection
Two sealing zippers plus a secondary clip work together, not alone — if one seal loosens over time, the other still holds the line. It's the difference between a bag that's sealed and one that stays sealed.
Never Lose Track of a Spool Again
Every bag has a blank BRAND, MATERIAL, DATE, and NOTE field built right in. Write it once when you seal it, and you'll never have to guess what's inside — or dig through five identical-looking black bags to find the right one.
Made to Be Reused, Not Thrown Away
Eco-friendly, odor-free material built to survive dozens of seal-and-reseal cycles, not a flimsy bag you toss after one spool. Buy it once, and it's your filament storage system for as long as you're printing.
How to Use
No manual required — seal a dry spool and remove the air in two steps.
Step 1
Slide the spool in and clip the zip seal shut.
Step 2
Align the pump with the valve and hold the button — it stops automatically once fully sealed.
In the Box
| Item | Quantity |
|---|---|
| Vacuum Pump (USB-C rechargeable) | 1 |
| Reusable Vacuum Storage Bags (320 × 340mm, dual-sided) | 2 |
| USB-C Charging Cable | 1 |
| Silica Gel Desiccant Packs (10g) | 4 |
Product Specifications
| Model | JLB-Kseries |
| Rated Voltage | 5V |
| Rated Power | 3W |
| Charging | USB-C |
| Spool Weight Range | 0.5 kg – 1 kg |
| Filament Diameter | 1.75 / 2.85 / 3 mm |
| Bag Size | 320 × 340 mm |
| Not Recommended For | Spools heavier than 1kg |
FAQ
1. What is this kit designed for?
A: It is a storage accessory for removing air from compatible filament vacuum bags between printing sessions. It is not a filament dryer.
2. Does the pump dry wet filament?
A: No. Vacuum storage helps protect filament after it is dry. Filament that has already absorbed moisture may still need a separate drying step before storage.
3. What is included?
A: A rechargeable vacuum pump, 2 reusable storage bags (320 × 340mm, dual-sided with a writable label), a USB-C charging cable and 4 silica gel desiccant packs.
4. Will it fit every filament spool?
A: Fits 0.5kg, 0.75kg, and 1kg spools in the 320 × 340mm bag, and supports 1.75mm, 2.85mm, and 3mm filament. Spools heavier than 1kg are not recommended — compare your spool weight before purchase if you are unsure.
5. How do I use it?
A: Place a dry spool and suitable desiccant in a compatible storage bag, close the seal, align the pump with the bag valve, remove the air and check that the seal holds before storage.