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Inmax Asia
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Water flosser M139pro

Water flosser M139pro
Model M139pro · In stock

Water flosser M139pro

Same body and specifications as the M139, but with a raised white control panel and two separate buttons: power and M for mode.

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Specifications from the official Inmax Dental catalogue (page 2).

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Highlights M139pro

Compiled from the official Inmax Dental catalogue and banners.

Specification sheet

Figures from the official Inmax Dental catalogue, for dealers to advise customers and check goods on receipt.

Product line
Water flossersWater flosser — best channel: Marketplaces · pharmacies · dental clinics.
Tank capacity
300ml ≈ 45 seconds of continuous rinsingEnough for one person in a single session, handier and lighter than a countertop unit.
Pressure
40 – 130 PSI4 levels from gentle to strong — new users start at the lowest setting so the gums adapt, then move up.
Power
1500 mAhA 1500 mAh battery — partners can deliver without a warning about constant recharging.
Waterproof rating
IPX7IPX7: survives immersion, so customers can use it in the shower — this alone cuts water-ingress complaints sharply.
Four operating modes
Pulse/Soft/Normal/Strong
Rated voltage
3.7V
Product size
221*72*78mm
Box size
236*87*74mm
Net weight
277g
Gross weight
365g (with packaging)
Carton
30PCS/CTN12KG/CTN · 47*46*26CM — figures partners need to budget freight before ordering a batch.

Product sheet M139pro

Banner issued by Inmax — partners can download it for marketplaces and social media.

Banner Water flosser M139pro

Click the image to download the original.

Side by side with models of the same type

So partners pick the right model for their channel before ordering the first batch.

Specification comparison of Inmax Asia models
ModelCapacityPressureLevelsPowerCarton
M209Water flosser M209 310ml ≈ 45 seconds 40 – 130 PSI 4 2000 mAh 30PCS/CTN · 14KG/CTN
M139proWater flosser M139pro 300ml ≈ 45 seconds 40 – 130 PSI 4 1500 mAh 30PCS/CTN · 12KG/CTN
M131Water flosser M131 350ml ≈ 55 seconds 40 – 130 PSI 9 2000 mAh 30PCS/CTN · 13.5KG/CTN
M139Water flosser M139 300ml ≈ 45 seconds 40 – 130 PSI 4 1500 mAh 30PCS/CTN · 12KG/CTN
M141ProWater flosser M141Pro 210ml ≈ 30 seconds 40 – 130 PSI 4 1200 mAh 51PCS/CTN · 18.6KG/CTN

Swipe sideways to see the whole table.

See the full comparison of 17 models

Questions dealers ask most

The four most common after-sales situations — partners can answer customers themselves without calling us.

Can saline or mouthwash go in the tank?
Yes, but dilute it and rinse the tank with clean water after every session. Leaving the solution in the tank causes scaling and pump corrosion — the most common warranty cause.
What if a customer says the pressure is weak?
Usually a blocked nozzle or a tank that is not seated properly. Have the customer soak the nozzle in diluted vinegar for 15 minutes and refit it. Only escalate to the Inmax hotline if it is still weak.
How does the warranty work — do partners need to hold spare parts?
A 24-month warranty; customers call the Inmax hotline 1900 4656 directly. Partners hold no spare parts, do no technical work and field no complaints on the manufacturer’s behalf.
Does a small trial order still get dealer pricing?
Yes. A single carton (30 units) still gets tiered dealer pricing, with no volume commitment and no deposit on the first order.

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