Alkalinity Plus – 8KG $29.77 39 in stock Alkalinity Plus - 8KG quantity Add to cart SKU: 72214A Category: Pool Chemicals Description Description • Increases total alkalinity in swimming pool water Related products HTH® EXTRA Stabilized Chlorinating Pucks $47.77 Select options Filter Fresh™ Filter Cleaner- 1L $14.77 Add to cart Bromine Tablets $77.77 – $219.77 Select options Sequa-Sol ® Stain Control – 1L $19.77 Add to cart