N. Jonas Closing & Opening Kit
Best seasonal maintenance solution for residential pool owners.
This all-in-one kit removes the guesswork from seasonal maintenance by bundling your shock, algaecide, and stain prevention into a single, reliable package. It won't replace a dedicated water-balancing routine, but it effectively eliminates the headache of fighting algae and scale during the long off-season.
$49.99
at
EZ Test Pools
More Enjoy options
Who it's for
- Pool caretakers seeking a faster, less labor-intensive spring opening process
- Busy pool owners wanting a streamlined seasonal maintenance solution
- Budget-conscious homeowners looking to protect expensive pool equipment investments
Who should skip it
- Minimalists who already own specific pool chemicals and supplies
- Frugal shoppers who prefer buying bulk chemicals at lower prices
- Owners of custom-sized pools requiring precise, non-standard chemical dosages
Performance breakdown
Seasonal Versatility
Handles both opening and winterizing tasks with a single convenient package.
Algae Prevention
Robust formula effectively inhibits green and black algae during dormant months.
Chemical Compatibility
Safe for both in-ground and above-ground pool surfaces without damaging metals.
Ease of Application
Fast-dissolving shock treatment minimizes wait times during busy maintenance days.
Water Clarity Maintenance
Prevents common foaming and staining issues for a pristine spring reveal.
Treatment Capacity
Ideal coverage for standard residential pools up to 20,000 gallons.
Key Specs
Coverage
Up to 20,000 gallons
Kit Type
Opening and Closing Kit
Contents
2 x 1lb. Super Zappit, 1 Qt. Algicide 30, 1 Qt. Stain & Scale
Shock Type
Fast Dissolving Shock Treatment
Intended Use
Seasonal pool maintenance
Compatibility
In-Ground and Above-Ground Pools
Included Components
Chemical Dispenser
Power Source
Manual
Know before you buy
Still have a question?
Ask Metto anything about the N. Jonas Closing & Opening Kit before you decide.
