Unicel C-5431 Replacement Filter Cartridge | Hot Springs Spas 31233 | 30 Sq. Ft. | 10 1/4" Mineral Refills & Cartridges The Pentair Standard Mesh Bag

The Pentair Standard Mesh Bag (R211516) is the OEM replacement mesh bag for the Pentair Leaf Trap series

A completely redesigned plastic housing made of durable polycarbonate that can take the abuse as a pool service tool

It is sold individually — one plate per pump replacement

This prevents tearing during installation and extends seal life

including the 300-29X Commercial Size Feeder

Unicel C-5431 Replacement Filter Cartridge | Hot Springs Spas 31233 | 30 Sq. Ft. | 10 1/4" Mineral Refills & Cartridges The Pentair Standard Mesh BagThe Unicel C 5431 is a 30 sq. ft. replacement filter cartridge precision engineered to replace Hot Springs Spas OEM part #31233. Built with 157 pleats of 3 oz. Reemay 2033 polyester media in a compact 10 1 4" body, this cartridge delivers consistent filtration performance and water clarity in your Hot Springs spa. IMPORTANT: Full Filter Service Requires 5 Cartridges Compatible Hot Springs spa models (including Grandee, Vista, Envoy, and Aria) require