Replacement parts for LAY-Z-SPA filters for inflatable pools P05346, mesh filters for pool tubs, original compatible replacement cartridges for spas.

This is a filter replacement kit, likely model P05346, designed specifically for LAY-Z-SPA inflatable hot tubs. The kit includes a filter cartridge with a screen or filter element, which is installed inside the tub's filtration pump to filter out fine impurities suspended in the water and keep it clean. It needs to be cleaned or replaced regularly (for example, weekly) according to the tub's user manual.