18
6
7
REPLACEMENT PARTS
PISTON ASSEMBLY
Item # Legacy Part # Current Part #
Description
Qty .
1
CV3005-02
100249844
1” spacer stack assembly
1
CV3430-01
100249865
1.25” spacer stack assembly
1
2
CV3004
100246196
Drive cap assembly
1
3
CV3135
100246281
O-ring 228 (drive cap o-ring)
1
4
CV3011
100246232
1” piston assembly downflow
1
CV3011-01
100246233
1” piston assembly upflow
1
CV3407
100243924
1.25” piston assembly downflow
1
5
CV3174
100246296
Regenerant piston
1
6
CV3001-04
100244557
1” body assembly downflow
1
CV3001-04UP
100243827
1” body assembly upflow
1
CV3020
100246239
1.25” body assembly downflow
1
7
CV3541
100249867
Drive backplate
1
Not
Shown
CD1225-05
100249834
Top basket softener (optional)
CD1249WR
100245766
Top basket filter
OV32 DN32
100248209
Internal check valve
FLANGE/TANK ADAPTER
(NOT AVAILABLE ON 1 1/4” VALVE)
Item # Legacy Part #
Current Part #
Description
Qty .
1
CV3015A
100244975
Quick Connect Tank Adapter Assembly
(includes items 2 and 3)
1
2
CV3180
100246307
Base O-Ring
1
3
CV3105
100246272
O-Ring 215
1
CV3358
100246341
O-Ring 219 (for 1.25” distributor tubes)
1
2
3
1
