Proline

Cartridge diameter -9-15/16" Cartridge length - - 14-1/4" Top configuration -Open, Bottom configuration -Open Top dimension -5-13/16", Bottom dimension -6-1/16" Square footage -75 Spa...

Cartridge diameter -10" Cartridge length - - 14-9/16" Top configuration -Bar Handle, Bottom configuration -Open Top dimension -, Bottom dimension -6" Square footage -80

Cartridge diameter -10" Cartridge length - - 20-1/16" Top configuration -Bar Handle, Bottom configuration -Open Top dimension -, Bottom dimension -6" Square footage -120 Spa OEM's that...

Cartridge diameter -9-1/4" Cartridge length - - 19-5/8" Top configuration -Open w/Molded Gasket, Bottom configuration -Open w/Molded Gasket Top dimension -3", Bottom dimension...

Cartridge diameter -9-15/16" Cartridge length - - 19-7/8" Top configuration -Open, Bottom configuration -Open Top dimension -5-13/16", Bottom dimension -6-1/16" Square footage -100 Spa...

Cartridge diameter -8-3/4" Cartridge length - - 25-1/4" Top configuration -Closed, Bottom configuration -Closed Square footage -300

Cartridge diameter - 4-3/16" Cartridge length - 3-1/8" Top configuration - Open, Bottom configuration - Open Top dimension - 2", bottom dimension - 2" Square footage - 2.2 This single cartridge...

Cartridge diameter -4-1/4" Cartridge length - - 5-7/16" Top configuration -Open, Bottom configuration -Open Top dimension -1-15/16", Bottom dimension -1-15/16" Square footage -4

Cartridge diameter -4" Cartridge length - - 3.5" Top configuration -Open, Bottom configuration -Closed Top dimension -2", Bottom dimension -2" Square footage -5

Cartridge diameter -4-3/8" Cartridge length - - 4-1/8" Top configuration -Twist Lock, Bottom configuration -Closed Square footage -10 This cartridge had a raised circle with a bayonet twist...

Cartridge diameter -4-3/4" Cartridge length - - 11-3/8" Top configuration -Semi-Circular Handle, Bottom configuration -Male SAE Thread Bottom dimension -1-1/2" Square footage -28 Spa OEM's...

Cartridge diameter -4-3/4" Cartridge length - - 12-1/2" Top configuration -Semi-Circular Handle, Bottom configuration -Male SAE Thread Bottom dimension -2" Square footage -35 Spa OEM's that...

Cartridge diameter -4-3/4" Cartridge length - - 8-1/8" Top configuration -Bar Handle, Bottom configuration -Male Pipe Thread (MPT) Bottom dimension -1-1/5" Square footage -25 Spa OEM's that...

Cartridge diameter -4-3/4" Cartridge length - - 8" Top configuration -Semi-Circular Handle, Bottom configuration -Male SAE Thread Bottom dimension -2" Square footage -25 Spa OEM's that use...

Cartridge diameter -4-5/8" Cartridge length - - 5-3/16" Top configuration -Bar Handle, Bottom configuration -Male SAE Thread Bottom dimension -1-1/2" Square footage -15 Manufacturers &...

Cartridge diameter -4-5/8" Cartridge length - - 4-5/8" Top configuration -Injection Molded Cone Handle, Bottom configuration -Male Pipe Thread (MPT) Bottom dimension -1-1/2" Square footage...

Cartridge diameter -4-5/8" Cartridge length - - 6-3/4" Top configuration -Injection Molded Cone Handle, Bottom configuration -Male Pipe Thread (MPT) Bottom dimension -1-1/2" Square footage...

Cartridge diameter -4-15/16" Cartridge length - - 6-5/8" Top configuration -Open, Bottom configuration -Male Pipe Thread (MPT) Top dimension -2-1/8", Bottom dimension -1-1/2" Square...

Cartridge diameter -4-15/16" Cartridge length - - 6-5/8" Top configuration -Closed, Bottom configuration -Male Pipe Thread (MPT) Bottom dimension -1-1/2" Square footage -25 Spa OEM's that...

Cartridge diameter -4-5/8" Cartridge length - - 9-3/4" Top configuration -Injection Molded Cone Handle, Bottom configuration -Male Pipe Thread (MPT) Bottom dimension -1-1/2" Square footage...