Filter Cartridge(V1) for lazy spa

Keep your spa water clear and clean with a Filter Cartridge (Type VI) by Bestway. This replacement cartridge measures Ø4.2”x3.1” and is designed for Bestway’s line of Lay-Z-Spas. They are lightweight and easy to clean. Bestway recommends replacing them often for best results.
• Φ10.6 cm x H8.0 cm (Φ4.2 in. x H3.1 in.)
• Easy to clean
• Shrink wrapped with insert card
• 12Ea., 2.79KG ( 6.15LB.)
• Contents: 2 filter cartridges