SKU: 55497887426

Maxspect Jump Gyre Flow Pump MJ-GF4K

$135.00 $150.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

Maxspect Jump Gyre Flow Pump MJ-GF4KSuperior Cross Flow Technology Explained Comparing to traditional powerheads and wavemakers, based on propeller nozzle technology, our latest gyre generator is based on crossflow technology. Cross Flow Technology Virtually no dead spots. Evenly distributed flow rate throughout the entire aquarium. Water bounces back from the other side to create a full circulation. ie. generating "gyre flows". Model MJ GF2K MJ GF4K Dimension L223 x W72 x H38mm L8. 78

Superior Cross Flow Technology Explained

Comparing to traditional powerheads and wavemakers, based on propeller nozzle technology, our latest gyre generator is based on crossflow technology.

Cross Flow Technology

  ①   Virtually no dead spots.

  ②   Evenly distributed flow rate throughout the entire aquarium.

  ③   Water bounces back from the other side to create a full circulation.ie.generating "gyre flows".

Model MJ-GF2K MJ-GF4K
Dimension L223 x W72 x
H38mm
L8.78 x W2.83 x
H1.5inch 		L308 x W80 x
H43mm
L12.1 x W3.15 x
H1.69inch
Power
Consumption 		25w 45w
Flow Rate 7,000 L/H
(1,849 US Gal/H) 		15,000 L/H
(3,962 US Gal/H)
Suitable for
Aquarium 		50-250L
/13-66 US Gal 		50-450L
/13-118 US Gal
Weight
(Pump Unit) 		457g/16.1oz 711g/25.1oz
Glass
Thickness
: Standard 		15mm/0.59inch 20mm/0.79inch
Power
Supply
Unit 		Input: 100-240V/
50-60HZ
Output: 24V/2A 		Input: 100-240V/
50-60HZ
Output: 24V/2.5A
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 55497887426

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4.4 ★★★★★
Based on 6 reviews
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Product Reviews
K
Verified Purchase
KW
Chelsea, US
★★★★★ 5
Actually helps dry mouth!
I’m giving this product 4.5/5. It works really well for dry mouth during sleep. I recommend starting with 1 tablet and adding a second one only if necessary. (I require 2 tablets at night). This is called “slightly sweet” and is relatively tasteless with a hint of sweetness. During daytime usage, I’ve been using 2 tablets at a time. The only issue I have during the day is that if I can’t drink on a regular basis I get the white coating from the tablets in the corners of my mouth. I do think that this is the next best product to use when taking sips of water isn’t possible. Works as stated and easily adheres to your gum line/partial tooth. I place them in the back of my mouth and they are not noticeable to others. Added bonus, they don’t leave a slimy coating on your teeth the way a mouth rinse does. Product performs better than expected! If you have dry mouth for any reason please consider giving these a try!!! I wish I would have known about them years ago!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2023
G
Verified Purchase
GNG
Port Orchard, US
★★★★★ 5
Works for dry mouth
Suffer from dry mouth and these disc size tablets stick to my gums, helping keep my mouth moist through the night. Brown side sticks to your gum. Contain xylitol so s little sweet. Dentist recommended them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025
M
Verified Purchase
Mary
San Leandro, US
★★★★★ 4
PRICEY and sometimes don’t stay in place!
These have a wonderful mild flavor, no mint burn, moisten your mouth for several hours, and generally always stay put, in fact if you want it out before fully dissolved, it takes a little effort with your fingernail, because they are supposed to stick and stay in place! ALSO, I DO NOT PUT ON MY GUMLINE LIKE THE INSTRUCTIONS SAY, I STICK ON THE ROOF OF MY MOUTH FOR DISCREET CONFORT!! I really do recommend for DRY MOUTH!! I DO NOT CARE FOR THE SHARP EDGY METAL INDIVIDUAL PACKAGING AT ALL, but the bottle is very pricey!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2023
K
Verified Purchase
Kirkcooks
Houston, US
★★★★★ 5
Absolutely work!
These are absolutely fantastic. Bygone are the days of sucking on some sugary sweet Candy. Xylo melts stick as they say they do. I have found that they don't stick to artificial teeth as well. They last for hours they're comfortable. The mint ones aren't overpowering. These are a dry mouth blessing. For sure use them at night and during the day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2025
M
Verified Purchase
Momma nan
West Palm Beach, US
★★★★★ 5
Invaluable sleep/ dry mouth aid
Cannot live even one night without these Xylimelts. Taste great. Stick well to mouth. Remember: poisonous to dogs. Now we have a dog so I no longer buy the bottles of loose melts as I can spill in middle of night and lose track. Extremely nerve wracking. Using the sheets of melts which you punch out one at a time. Easier to insure dog’s safety.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 25, 2025

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