19
2
3
4
5
1
13
REPLACEMENT PARTS:
PISTON ASSEMBLY
Item No.
Part No.
Description
Qty.
1
CV3005
1” spacer stack assembly
1
2
CV3004
Drive cap assembly
1
3
CV3135
O-ring 228
1
4
CV3011
1” piston assembly downflow
1
CV3011-01
1” piston assembly upflow
1
5
CV3174
Regenerant piston
1
13
CV3368
Drive backplate
1