Check the listing for details. BANJO 200FF Spool Adapter,2",Polypropylene 5MLV1. Condition: New. Listed at 28.39 USD. Cam and Groove Spool Adapter, Plug, Body Material Polypropylene, Type F, Coupling Size 2 in, Male, Connection Type Male Adapter x Male Adapter, Hose Fitting Size 2 in, Male Adapter x Male Adapter, Max. Working Pressure @ 70 F 150 psi, Plug Outside Dia. 2 15/32 in, Overall Length 4 5/16 in, Includes Locking Arm No, Plug Length 1 29/32 in Type F polypropylene cam and groove fittings include a male nipple (adapter) x male NPT connection. Type F camlock fittings are most often used with Type B couplers of the same size, and can also be used with Type C and D couplers and Type DC dust caps. Polypropylene (also called PP) is a thermoplastic material that resists UV, weathering, and corrosion. Type F polypropylene camlock couplings are used with petroleum production, reverse osmosis systems, and.