Amazon.com: Hot Tub Things Replacement Inner Filter for Sundance Spa 880 and Sundance 850 | Fully Compatible Filtration for Sundance 6473-164 : Patio, Lawn & Garden
✓ Sundance® Spas 1:30 O'clock Pump 850 Series Optima 2 Speed 2.5 HP 230 Volt 2" Plumbing 4 Wire Connection Replaced Century LASAR A.O. Smith 7-184821-04 CXSM Y48Y 60Hz RPM 3450/1725