Marquis 50Sq Ft BTM Thread Spa Filter Cartridge 20690 Swim spa Bonds to fresh metal stains

Bonds to fresh metal stains from iron

Routine simplifier

Replenishes after dilution from weather or refills

twist-lock style removal on Saratoga Spas and compatible brands

Marquis 50Sq Ft BTM Thread Spa Filter Cartridge 20690 Swim spa Bonds to fresh metal stainsMarquis 50Sq Ft BTM Thread Spa Filter Cartridge 20690 The Marquis 50 Sq Ft BTM Thread Spa Filter Cartridge 20690 is a reliable upgrade or replacement choice for keeping Marquis spas and Celebrity models running clean and clear. Crafted for strong, consistent filtration, it helps maintain inviting, sparkling water with minimal effort. Key features and benefits Superior 50 sq ft filtration area for capturing fine debris, dirt, and contaminants Designed