top of page

Lo Chlor leak sealer is suitable to assist in sealing minor leaks in swimming pools and spas.


It is an advanced Liquid Formulation for sealing minor cracks and leaks in pipe work and pool surfaces.



Seals minor leaks in most swimming pools & spas

Can seal leaks losing up to 3.5cm of water per day (in a 50K litre pool)

No need to empty pool or spa

Fast acting - usually stops leaks in 24 hours


Important Notes

This leak sealer is NOT suitable for repairing leaks in vinyl liner pools

Larger defects require proper plumbing and maintenance

If using an automatic pool cleaner, remove the cleaner from the pool

Do not allow Leak Sealer to pass through filtration system

Do not exceed recommended dosage rate



1LT treats 50,000 Litres pool water


What is Lo-Chlor Leak Sealer?

Lo-Chlor Leak Sealer is a compound that has been developed to help seal minor cracks and leaks in swimming pools. A leaking pool is every pool owner's nightmare. Lo-Chlor has developed an easy way to plug minor leaks.


How does Leak Sealer work?

Leak Sealer has a very high pH (about 12) so when you add it to your pool it takes on the pH of pool water (between 7.0 and 8.0).

It now no longer functions as a liquid and starts to solidify in the presence of oxygen at the site of the leak.


To ensure best results, please follow the full instructions on the label.

Lo Chlor Leak Sealer Swimming Pools Spa 1 Litre

SKU: P08CM037
    bottom of page