This is the OEM replacement filter for the Dynamic Collection (78 & 84) & DayDream 3500 models series spas. According to the manufacturer, the filter needs to be cleaned at least once a month. When you clean your new filter, it's great to have a second one on hand as the filter you clean needs to dry completely before putting it back into the spa.  With a spare filter on hand, you can enjoy the spa without waiting for the other to dry!

IDEAL FOR ALL SPA SHAPES! The Cover Rx is just the prescription for virtually any above-ground spa on the market today, specifically for the triangular AR-300 spa models. It is ideal for roto-molded and soft-sided tubs, where drilling into the spa cabinet is not an option. The unique undermount installation plate allows the Rx to be installed on whatever side of your spa you choose and requires only 18″ of clearance. Whether your spa is square, rectangular, octagonal, or round the Cover Rx will be a perfect fit. Your spa cover is supported entirely by the Rx, keeping it off the ground and reducing wear and tear. There has never before been a more complete spa cover lift. COVER RX FEATURES

• Undermount design works with all spa shapes.
• Easy to install – no screwing into the spa.
• Gas spring assisted.
• Ideal for rotomolded and smaller spas.
• Features a five year limited manufacturer’s warranty.

• • • Cover Shapes: All shapes
    • Mount Style: Undermount
    • Fits Cover Sizes Up To: 96″ (244 cm)
    • Rear Clearance: 18” (46 cm)
    • Side Clearance: None
    • Shock Assisted: Yes
    • Compatible With Inground Spas: No
    • Spa Height: 24-38″ (61-96 cm)
    • Swim Spa Compatible: No