← View All Pet Products

Maxspect MJ-GF Gyre Flow Pumps

Enhance your reef with Maxspect MJ-GF Gyre Flow Pumps, offering silent, programmable crossflow to eliminate dead spots and fit any aquarium size.

Fast, Reliable Delivery Nationwide
Trusted Quality Assurance
Secure Shopping Guaranteed

Maxspect MJ-GF Jump Series Gyre Flow Pumps

Superior Cross-Flow Technology – Eliminate Deadspots with 24-Hour Programmable Laminar Flow

  • Superior crossflow technology
  • Achieve full, evenly distributed circulation with minimal dead spots
  • Near-silent operation with Sine Wave technology
  • Can be mounted vertically or horizontally
  • Controller included with large LCD display
  • Fully programmable 24-hour flow cycles with different water movement modes
  • Constant Speed
    • Pulsing
    • Gradual Pulsing
    • Random
    • Alternating Gyre

The Maxspect Jump series is designed to give aquarists an affordable and straightforward entry into the reefkeeping hobby. The new Jump Gyres have the same form factor, crossflow, and Sine Wave technologies seen in Maxspect’s flagship Gyre series, but in a slightly smaller package and with an easy-to-use integrated controller. 

The Maxspect Jump Gyre Flow Pumps incorporate Cross Flow technology to generate a “sheet” of water across your tank for improved overall water circulation. With Crossflow technology, the water even bounces back after reaching the other side of your aquarium, virtually eliminating any dead spots. Compared to other traditional propeller-style powerheads, the Gyre produces an even, linear flow that can reach across longer tanks without creating direct hot spots of flow. 

The Jump Gyre Flow Pumps include an integrated controller that allows for full 24-hour flow cycle programming. You can choose from several different flow modes to run throughout various times of the day– constant, pulsing, random, alternating, etc– so you can dial in your circulation patterns to suit your reef tank’s needs. 

Specifications:

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

6-Month Limited Warranty 

Hassle-Free Ordering:

Shop With Confidence

Lightning-Fast Delivery:

Get Your Order In No Time

Stay In The Loop:

Real-Time Delivery Tracking

Shop Pet Products @

Shop Aquaforest Products at Jungle Aquatics