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VEVOR LM-FJLS300 Foam Machine with 21QT Tank1 / 7
Product guide

VEVOR LM-FJLS300 Foam Machine with 21QT Tank

The VEVOR LM-FJLS300 foam machine is a freestanding party foam maker with a 21QT/20L tank and downward foam output. Its larger tank is intended to reduce refill breaks, while the claimed setup and operating details make it better suited to event use than compact tabletop bubble effects.

At a glance

  • Downward foam output is described as flowing naturally rather than spraying in all directions.
  • The listed 21QT/20L tank is intended to reduce how often water needs replenishing during an event.
  • A freestanding vertical arrangement sits directly on the tank, avoiding wall mounting or separate supports according to the listing.
  • The product description specifies preparing foam solution from water and foam powder, then starting the fan before the pump.
Price
$147.43Save 22%

Reference price: $188.90

Price checked: Nov 12, 2026

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Often bought together

Pros and cons

Pros

  • Large stated tank capacity may mean fewer water refills during a party.
  • Downward output may be easier to direct in a backyard or family gathering than an all-direction spray.
  • The vertical tank-mounted design does not require wall mounting, according to the product description.

Technical specifications

8 specifications
Dimensions and installation
Dimensions listed19.69 x 15.75 x 46.85 inches
Weight listed17.2 pounds
Model and appearance
ModelLM-FJLS300
ColorYellow
Foam system
Tank capacity21QT/20L
Pump flow rate800 L/H
Pump lift3.3 m
Claimed time to foam outputabout 15 seconds

What to know before buying

  • The listing identifies the product as LM-FJLS300 and gives dimensions of 19.69 x 15.75 x 46.85 inches, but a separate size field says 19.7 x 15.8 x 46.9 inch. Tank capacity is described as both 21QT and 20L. The title mentions adjustable angle control, but the provided details do not explain its range or mechanism. Confirm the selected listing details if these measurements, capacity equivalence or angle adjustment matter.

Who is it for?

A good fit for

  • Backyard foam parties and family gatherings where a freestanding machine and larger water tank are useful.
  • Buyers seeking downward foam flow rather than a bubble machine that disperses output in all directions.
  • Event hosts comfortable preparing foam solution and following the stated fan-then-pump startup sequence.

Less suited to

  • Buyers who need verified adjustment angles, output coverage or continuous runtime figures before purchase.
  • Buyers looking for a compact or lightweight machine, given its listed height and weight.
VEVOR LM-FJLS300 Foam Machine with 21QT Tank · photo 2
Additional product photo 2

Customer reviews on Amazon

3.9 / 5 · 3 ratings
  • 5 stars64%64%
  • 4 stars0%0%
  • 3 stars0%0%
  • 2 stars36%36%
  • 1 star0%0%

The listing provides only aggregate ratings, with a small rating sample and a split between five-star and two-star responses. That limited and divided signal does not establish specific customer-identified strengths or problems. Buyers considering this machine should assess the stated tank capacity, dimensions and setup instructions against their event needs rather than treating the ratings as a performance verdict.

Frequently asked questions

How large is the water tank?

The listing gives its capacity as 21QT/20L. It says the tank is intended to reduce refill frequency, but does not provide a runtime estimate.

How quickly does it begin making foam?

The product description claims foam starts forming in about 15 seconds. This is a listing claim, not an independently measured result.

Does the foam machine need to be wall mounted?

The description says its vertical structure installs directly on the water tank and does not need wall mounting or complicated supports.

What solution does it use?

The instructions describe adding water, mixing in foam powder at the correct ratio and stirring until dissolved. The listing does not specify that powder is included.

VEVOR LM-FJLS300 Foam Machine with 21QT Tank · photo 3
Additional product photo 3

Alternative options

Product details in Markdown