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The LEM MaxVac Pro vs Pro Plus comparison must start with model numbers: 1745 and 1380. The current 1745 Pro is a dry-pump countertop design. The 1380 Pro+ is a substantially heavier oil-pump machine. They are not simply the same appliance with different accessory bundles.
A useful surprise is that the heavier model does not automatically accept a wider bag. Compare the supported opening, chamber layout and workload rather than treating weight or the plus sign as a universal capacity upgrade.
Documented differences
| Detail | MaxVac Pro 1745 | MaxVac Pro+ 1380 |
|---|---|---|
| Pump upkeep | No pump oil needed | Oil service required |
| Stated weight | 22.5 pounds | 88 pounds |
| Stated maximum bag width | 11 inches | 10 inches |
| Seal-bar figure | 11.42 inches | 10.25 inches |
| Interface | Adjustable times | Customizable presets and adjustments |
| Ownership starting point | Countertop household workflow | Planned heavy workstation |
Compare the exact model and bundle on Amazon. Confirm the selected seller, included items, warranty and delivery before ordering.
Sources: current 1745 record and current 1380 record. These are manufacturer-stated figures and design descriptions, not our measurements. Confirm the offered revision and approved pouch before purchase.
Why the names cause mistakes
Older pages and seller headings can shorten MaxVac Pro+ to Pro, while the manual directory uses the model numbers as the more dependable identifier. A photograph or bundle name is not enough to select an operating guide.
Use LEM’s manual directory and save the record for the actual SKU. Do not attach the 1380 oil requirements, weight or control system to a 1745 bundle containing extra bags.
Our model-identification guide explains the record to keep: model, serial or revision, voltage, selected seller and included contents.
The bag-opening tradeoff matters
If your normal purchase requires a wide pouch, check that requirement before upgrading to the heavier model. A larger-looking interior does not mean a larger supported opening at the seal bar.
Use the correct pouch in its documented orientation with a representative portion. Include thickness and clean neck space. A long narrow package and a broad flat package ask different things of the chamber.
The chamber’s other dimensions may help a particular load, but the permitted mouth width remains a constraint. The sizing worksheet helps identify which dimension is actually failing.
Oil service changes the ownership routine
The 1745’s no-oil pump avoids an oil task. The 1380 needs the correct model-specific setup and maintenance. Obtain those instructions before purchase, including oil type, level check, change requirements and service access.
Do not fill a pump from a generic volume in another model’s video. A supplied bottle is not automatically the required fill amount, and a used unit’s oil history needs its own assessment.
If you would not perform the required service, that is a legitimate reason to choose another suitable machine. Avoiding upkeep is not useful if the alternative fails your actual work, so compare the whole shortlist.
Compare the permitted session
LEM’s workshop guidance distinguishes the compact 1745’s batch routine from the 1380. Read the applicable manual and clarify any rest duration the support page does not specify.
Do not turn the phrase “hundreds of seals” into your own verified hourly output. Filling, loading, sealing, cooling, venting and inspection remain part of a real batch.
The duty-cycle article provides a complete-session estimate. It also explains why oil-pump ownership and continuous-duty permission are separate questions.
Controls: compare what you will actually use
Explicit time selections can be useful for recording a familiar pouch setup. Customizable presets can be useful when you want to recall a documented process. Neither interface guarantees superior seal quality.
Check what each setting controls and how stopping a cycle works. Do not transfer a selected number between the two machines merely because the function has a similar name.
For unusual materials, confirm current manufacturer guidance for the actual model and film. A broader control range does not establish that every thick or reflective pouch is compatible.
Plan lifting and work space before delivery
The weight difference makes installation a major part of this comparison. Assess stable support, lifting help, service access, open-lid clearance and the intended electrical supply for the exact unit.
A machine that stays on a dedicated workstation is a different proposition from one retrieved from a cupboard for occasional use. If a cart is needed, include its load rating, stability and cost in the plan.
Read the 1380’s handling and oil-orientation instructions before moving it. Our moving and storage guide helps identify the questions; it does not replace the model’s directions.
Bundle value and warranty
Compare the actual selected unit, included pouches, spare consumables and accessories. A bundle is useful only when those items suit your normal work and would otherwise be purchased.
Check current warranty eligibility for the seller, country and intended use. Do not turn a headline term into a lifespan promise or assume identical coverage for both models.
No live Amazon prices or stock claims are presented here. Compare delivered offers only after confirming identity, fit and support. The ownership worksheet can help test the ongoing cost assumptions.
Which model should you investigate?
Start with the 1745 when its supported package and batch routine work, and a lighter dry-pump setup suits the kitchen. Start with the 1380 when its documented chamber arrangement and operating requirements solve a regular need and you can support the heavier installation and oil service.
If the objective is simply wider bags, do not assume the Pro+ is the answer. If neither fits a long package, an appropriate external sealer or another chamber format may be more suitable.
Common questions
Is Pro+ a wider-seal-bar upgrade?
No. LEM lists bags up to 11 inches wide for the Pro 1745 but up to 10 for the Pro+ 1380. The Pro+ is the heavier oil-pump alternative, not a blanket width upgrade. Compare the mouth of the actual pouch before assuming the larger body accepts a wider package.
Can I use the same maintenance video for both?
Separate the pump tasks: 1745 is dry-pump, while 1380 has oil upkeep. A shared cleaning principle does not make an oil-fill procedure applicable to both. Use the model number on the relevant part or service task, especially before opening a panel or buying consumables.
Is the 1380 automatically the better long-term purchase?
Choose it when its oil-pump batch routine and permanent placement suit the work. Its roughly 88-pound weight and oil upkeep can be disadvantages for occasional kitchen use. The lighter dry-pump 1745 may be the more practical ownership choice when its layout and session limits cover the routine.
Our conclusion
Identify the SKU first, then compare the package, session and installation. The heavier oil-pump model can be appropriate for a particular workstation, but it is not a universal upgrade in every dimension. Choose the machine whose documented requirements and capabilities match your own.