Sundance® Spas MicroClean® Pleated Filter (6540-501) Pool pH Increaser feeder or skimmer to maintain

feeder or skimmer to maintain a constant free available chlorine level of 1-3 ppm

corrosion and staining

12' x 23' Rectangular 8

add an initial dose of 11 to 17 fluid ounces of this product per 10

SolarPill minimizes heat loss by forming an ultra-thin

Sundance® Spas MicroClean® Pleated Filter (6540-501) Pool pH Increaser feeder or skimmer to maintainSundance Spas MicroClean Pleated Filter (75 Sq Ft) Part # 6540 501 or 6540 501S The 6540 502 'Throw away disposable' filter is sold separately. The MicroClean system is used in the following Sundance Spas models: All Current 780 Series hot tubs 2002 05 800 Series: Altamar , Cameo , Capri , Caprio , Marin, Maxxus , Optima Sweetwater Series: Bahia , Palmero , Cayman , Caprio in 2006, Metro 2004+, Tango 2002 2003 Original Sundance Parts, No Generics.