Dynamic Series I/II RDC-25 RTL/RCF-25, IV-DFM Compatible Filter Cartridge letter-size_6 Inch This is a Zodiac W70335

This is a Zodiac W70335 Flow Gauge for Baracuda G2

and Speck pumps

This is a Schedule 80 One-Piece Flange with a 4 inch slip (socket) connection

Separation Tanks Model SEP48

Dynamic Series I/II RDC-25 RTL/RCF-25, IV-DFM Compatible Filter Cartridge letter-size_6 Inch This is a Zodiac W70335The Hurricane HF4326 01 Advanced Cartridge Filter is compatible with Dynamic Series I RDC 25, I RDC 25S, Dynamic Series II and II RTL RCF 25, Dynamic Series IV DFM, DFML, Waterway 25 In Line, and other compatible models. It is identical to Unicel C 4326, Pleatco PRB25, and Filbur FC 2375 filter cartridges. The original manufacturer's names and part numbers are for reference only. Hurricane's advanced point bond filter media has tighter filtration