UNICEL C-4305 Unicel Replacement Filter Cartridge for 50 Square Foot Cal Spas, Martec, Sonfarrel, Advantage Mfg

CART 50 SQ FT MARTEC

UNICEL's replacement filter cartridges are designed to fit 50 Square Foot Cal Spas by Martec which includes: Central Air Corp., Digital Air Technologies, Digital Climate Control Corp., Electrolab Inc., Ideal Air, Ideal Climate Control, Martec Ltd., Merlinaire Corp., Sonfarrel Ltd.

The Unicel C-4305 filter cartridg has been manufactured to fit the 50 square foot gas, Martec™, Sonarrel™ and Advantage™ hot tubs.

The C-4305 Unicel Replacement Filter Cartridge for 50 Square Foot Cal Spas, Martec, Sonfarrel, Advantage Mfg. is a replacement filter cartridge designed to fit into the following spas:

The Unicel C-4305 replacement spa filter cartridge fits and works with the Martec 50 sq ft Ultra-Flo Jetstream, Sonar, Maxx, Solaire, Octagon Plus, Advantage Mfg H3050 replacement filter and others.

For a spa filter replacement designed specifically for your 50 square foot Sportspas built by Martec, Sonfarrel, Advantage Mfg, and Cal Spas or as an extender in which this does NOT replace the faceplate on a Cal spa with a faceplate, these are the replacement filter cartridges you've been looking for. Unicel 4305 Pool/Spa Filter Cartridges are made for chemicals manufacturers with metal fixtures and works great on all three types of pool and spa filters: Sand, D.E., and cartridge filters.

The Unicel C-4305 is a replacement filter for the 50 square foot Cal Spas, Martec, Sonfarrel, and Advantage Mfg.

The Unicel C-4305 is a replacement filter cartridge for the 50 square feet Faucet Mounted Filter System. This Unicel filter connects to the faucet in seconds without tools and enhances water quality. The Unicel filter is an alternative to the M-press faucet mounted system.