6
REPLACEMENT PARTS AND ILLUSTRATION
Betterfilter
®
Models BF55 SC, BF105 SC, BF155 SC
A. Wing Nut
B. Lid
C. Cartridge Retainer Nut
D. Rim Gasket
E. Top Plate
F. Cartridge
G. Standpipe
H. Tank
Note: Number of parts required per filter are in parenthesis
MODEL NUMBER
BF55 SC BF105 SC BF155 SC
A. (6)202 (6)202 (6)202
B. (1)530 (1)530 (1)530
C. (1)905 (1)905 (1)905
D. (1)550 (1)550 (1)550
E. (1)903 (1)903 (1)903
F. (1)ST55 (1)ST105 (1)ST155
G. (1)562 (1)563 (1)564
H. (1)55TK (1)105TK (1)155TK
SUGGESTED INSTALLATION
1. Install 2" thread to socket PVC elbows on side of nipple
marked inlet–Pipe water from pump discharge to this
elbow.
2. Install 2" thread to socket PVC elbow on center nipple
marked outlet. This is the return to pool line.
3. Install 1" valve or cap on marked drain.
TO INSTALL NEW CARTRIDGES
1. Turn off pump.
2. Remove wing nuts, lift lid from filter.
3. Remove cartridge (with top plate) from filter. Unscrew
cartridge retainer nut from cartridge.
4. Apply wax or vaseline to threads on new cartridge. Screw
cartridge retainer nut through top plate into cartridge.
5. Tighten until top of cartridge fits snugly against bottom of
top plate
6. Reassemble filter.
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