Features of 10" blue filter housing black cap:

Constructed of reinforced polypropylene.
Both for residential and commercial use,
With relief, blue housing black cap.
Inlet/Outlet: 3/8", 1/2", 3/4

Operating Data:
Max. Pressure: 125 psi
Max. Temperature: 120F (50C)
Bursting Pressure: 500 psi
Cycle Test: 0-150 psi, 100, 000 cycles
Warning: Don't expose filter housing to sunshine.