Pool blok, 5.75" x 2.875" x 2.87", pool & spa cleaner brick, a pure pumice scouring stone cut & sized for spot, surface & underwater cleaning of recreational swimming pools & spas, spot cleaner for rust marks, algae or leaf stains, pool blok quickly shapes to any surface, concrete, masonry & hard metal surfaces.
- Pool Blok quickly shapes to any surface
- Cleans even when the strongest acid chemicals have failed
- A pure pumice scouring stone cut and sized for spot, surface and underwater cleaning of recreational swimming pools and spas
- Ideal as a spot cleaner for rust marks, algae or leaf stains
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Model PB-12
