Skip to content

G-JR Solar DC Operated Chemical Pump Including the Harrier EZ-JR Controller

Marsoni M251S
Sale price$535.00
Pay 4 payments of $133.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
G-JR Solar DC Operated Chemical Pump Including the Harrier EZ-JR ControllerBuilt from the same quality standards as other Graco chemical injection pumps, the G JR is simple to operate, easy to service and offers the lowest up front cost. Offered in DC solar or AC electric, the pumps come standard with the Harrier EZ JR controller which offers a similar set of features as the current Harrier EZ controller. Low flow rate, entry level chemical pump Single plunger size One seal material option Harrier EZ JR controls injection
Easy Shipping

Quick Dispatch:

Your G-JR Solar DC Operated Chemical Pump Including the Harrier EZ-JR Controller orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your G-JR Solar DC Operated Chemical Pump Including the Harrier EZ-JR Controller ships.

Need Help?
Questions about G-JR Solar DC Operated Chemical Pump Including the Harrier EZ-JR Controller, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for G-JR Solar DC Operated Chemical Pump Including the Harrier EZ-JR Controller in your area.

Get Shipping Estimates

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
4.2 ★★★★★
Based on 1068 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
John S. Raydo
Lexington, US
★★★★★ 5
No diarrhea
My wife had severe diarrhea using a common type of magnesium, taken at doctor's recommendation. Doctor recommended this type, L-Threonate. Totally eliminated diarrhea problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
A
Verified Purchase
Abir damaj
Battle Creek, US
★★★★★ 5
Magnesium
Helps with sleep, relaxation, and muscle cramps * Can support mood and reduce stress * Good for overall body function (nerves, muscles, heart)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
D
Verified Purchase
DL
Omaha, US
★★★★★ 4
High Quality
My husband is deficient in magnesium and these by far looked like they were of the highest quality . Not sure yet if they help him sleep better but will be purchasing them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
D
Verified Purchase
David Hartnell
Lake Worth, US
★★★★★ 5
Better sleep, better mood
This definitely helped my mood and sleeping. It literally changed my default. The only electrolyte that can pass the blood brain barrier. I recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
J
Verified Purchase
Jz
Charlottesville, US
★★★★★ 5
For better sleep and consultation and calming effect.
It seems to work for me, it makes me calm but energetic, plus I sleep for 8 hours since taking it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026

recommand products