Piscine hors terre Matrix 15' - Sans toile Pièces de remplacement pour piscines creusées > Pièces de remplacement pour ozonateurs If your Hayward salt chlorination

If your Hayward salt chlorination system isn't working as efficiently as it used to

These devices must be permanently fixed to the ground (they cannot be installed in grass or soil)

2 balls per pack

Designed for use with the TruTest Digital Test Strip Reader: no visual color comparison required

Piscine hors terre Matrix 15' - Sans toile Pièces de remplacement pour piscines creusées > Pièces de remplacement pour ozonateurs If your Hayward salt chlorinationThe Trvi Matrix 15' above ground pool is perfect for maximizing space while enjoying superior quality. Its modern design, combined with a fully resin structure, offers durability and elegance. Easy to install yourself thanks to our accompanying video, it's a reliable and attractive solution for transforming your backyard. Proudly made in Quebec, it benefits from over 50 years of Trvi expertise to offer you a reliable, durable pool designed to last