Abstract: A pool skimmer basket kit for cleaning pool water is provided, which includes: a first skimmer basket having a peripheral wall portion and a bottom wall portion, each wall portion of the first skimmer basket defining therein a plurality of perforations of a first size; and a second skimmer basket having a peripheral wall portion and a bottom wall portion, each wall portion of the second skimmer basket defining therein a plurality of perforations of a second size. The pool skimmer basket kit of the invention may further include a third skimmer basket, the third skimmer basket having a peripheral wall portion and a bottom wall portion, each wall portion of the third skimmer basket defining therein a plurality of perforations of a third size. Each skimmer basket has a different color to one another for facilitating identification by the user.

Abstract: An isocyanurate stabilizer to the chlorinated pool water includes a tablet of chemically pure isocyanuric acid soluble in the pool water before a chlorinated tablets are added into the pool water.

Abstract: A buckle is operative to have a locking state wherein engaging components are prevented from displacement relative one another simultaneously with their engagement.

Abstract: An isocyanurate stabilizer to the chlorinated pool water includes a tablet of chemically pure isocyanuric acid soluble in the pool water before a chlorinated tablets are added into the pool water.

Abstract: A cover for a spa is configured to have an outer bag blended with a body of foam integrated with a reinforcing frame and an impact-resistant layer of material starched over the reinforcing frame and embedded in the body of foam.

Abstract: An isocyanurate stabilizer to the chlorinated pool water includes a tablet of chemically pure isocyanuric acid soluble in the pool water before a chlorinated tablets are added into the pool water.

Abstract: A buckle is operative to have a locking state wherein engaging components are prevented from displacement relative one another simultaneously with their engagement.

Abstract: A kit contains a plurality of cleaning tools selectively attachable to a common tool carrier to form an assembly for cleaning various filtering surfaces of a filter cartridge.

Abstract: A pool skimmer basket kit for cleaning pool water is provided, which includes: a first skimmer basket having a peripheral wall portion and a bottom wall portion, each wall portion of the first skimmer basket defining therein a plurality of perforations of a first size; and a second skimmer basket having a peripheral wall portion and a bottom wall portion, each wall portion of the second skimmer basket defining therein a plurality of perforations of a second size. The pool skimmer basket kit of the invention may further include a third skimmer basket, the third skimmer basket having a peripheral wall portion and a bottom wall portion, each wall portion of the third skimmer basket defining therein a plurality of perforations of a third size. Each skimmer basket has a different color to one another for facilitating identification by the user.