LEGACY TO SMF ADAPTER
INSTALLATION INSTRUCTIONS
For Legacy Style #2
Filter Head
Order Adapter
#300-780
Order Adapter
#300-775
For Legacy Style #1
Filter Head
Turn water supply“Off”. Relieve pressure
by turning the 3-way valve to the“Drain”
position. Remove sumps & cartridges
using existing sump wrench. Recycle old
wrench and sumps responsibly.
Carefully clean any old lubricant and
dirt from inside of the heads. Remove
cartridge identification and backplate
labels.
Apply lubricant supplied
to O-Rings of adapters.
Liberally apply silicone sealant supplied
to threads of SMF adapters.
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4 5 6
Insert SMF adapters into the existing
filter heads using the wrench provided.
Insert filter cartridges until fully
engaged into their locking tabs.
Apply new label to backplate and new
cartridge identification labels to filter
heads.
Turn water supply“On”and 3-way valve
to the“Up”, or operating position. Check
for leaks to complete the conversion
process.
Selecto,Inc.•3980LakefieldCourt•Suwanee,GA 30024 USA•800-635-4017•678-475-0799 Rev. 7-11-08
