Pentair Spa/Pool Replacement Filter Cartridge (R172327) relayscontactors making it especially practical in

making it especially practical in spas where visual detail matters

This model is practical when you want to preserve the original 2 inch FPT installation layout and avoid unnecessary rework around the plumbing

This type of part is especially useful during major maintenance where exact replacement of a very large original seal is important to restoring reliable closure and fit

This type of part is especially useful when service work is being performed on heaters or related systems that depend on accurate flow confirmation for protection and control

This OEM gray eyeball inlet is a practical replacement for compatible gunite return systems that need dependable directional water return control

Pentair Spa/Pool Replacement Filter Cartridge (R172327) relayscontactors making it especially practical inPentair Spa Pool Replacement Filter Cartridge (R172327) is a replacement spa or pool filter cartridge from Pentair Pool Products designed to help restore clean water flow through compatible filtration systems. It is suited for maintenance replacements where the cartridge model, cross reference number, length, diameter, end cap style, and core design need to match the existing filter. Use part number R172327 when matching this item to an existing