The Pentair R172214 is a Predator II Lock Ring. Predator II Mini-Cellular Media Systems are for small aboveground pools. It is a durable and efficient aboveground pump. It is a genuine Pentair product.

Specifications:

• Brand: Pentair
• Weight: 0.4 pound
• Shipping Dimensions: 7.38 x 7.15 x 1.42 inch
• For Use With: High Capacity Automatic Feeder Model HC-3315, HC-3330, HC-3340, Dynamic® Series 1 Inline Cartridge Filter Model RDC-25, RDC-25S, RDC-50 and RDC-50S, Predator® II Mini-Cellular Media Filter Systems, Leaf Traps Model 179/179C, Dynamic® Series Top Load Inlin
• UPC Code: 788379004934