Why Choose Hot Tub Things?
Authentic & Genuine Products: Never knockoffs or expired inventory
Competitive Pricing: Best value for premium spa care products
Expert Customer Support: Our team knows hot tubs inside and out
Great Everyday Value: Strong fit and quality without OEM pricing
Satisfaction Guaranteed: Thousands of happy spa owners nationwide
Fast Free Shipping: Free shipping on orders $100+ (see terms)
Hurry up, only 3 items left in stock.
Sundance®/Jacuzzi® MicroClean® Filter Adapter – Plastic Joiner for Pleated & Disposable Cartridge System (2002–2012) – part #6540‑503
-
OEM adapter component for MicroClean® dual-stage filtration systems used in Sundance® and Jacuzzi® spas
-
Connects the pleated base filter (part #6540‑502) to the disposable top filter (part #6540‑501) to create a complete two-stage filtration stack
-
Constructed of durable spa-grade plastic designed to withstand regular cleaning and water exposure
-
Essential for proper alignment and spacing within the filter well—prevents filter slippage and ensures maximum surface contact
-
Compatible with Sundance® 850™ Series (2002–2005), 780™ Series (2006–2012), and Select™ Series (2011–2012) spas
-
Measures approximately 8.5″ in diameter and nests securely in OEM filter housings
-
Sold as adapter only—pleated and disposable filters sold separately

