Accessories for circulators

Nut for straight fittings
Filter cartridge for R74A
Module
Threaded male fitting spacer for pump
Module
Valve for circulator connection
Differential valve
Valve set for by-pass
Pump ball valve with extended stem
Pump ball valve with extended stem
Ball valve with connection for temperature gauge and compression connection to suit differential uni
Couple of ball valves with female-female connections with nut
Pair of flat-seat tail pieces with nuts and gaskets
R39
Check valve