2025 Nelsen Corporation Catalog - Catalog - Page 173
Replacement Filter Cartridges, RO Membranes 7
Extended Contact Carbon Adsorption Filter
ECF-10
This “In-Line” style carbon adsorption filter is an excellent replacement for the ECF Module
on the Aqua Classic or Aqua Elite Reverse Osmosis Systems.
ECF-10
2" x 10"
MERLIN REVERSE OSMOSIS REPLACEMENT CARTRIDGES
Replacement membranes, sediment filters and carbon pre and post filters.
MERLIN-PRE
Carbon Prefilter
MERLIN-POST
Carbon Postfilter
MERLIN-PRE-SEDIMENT
Sediment Prefilter
Reverse Osmosis
MERLIN-MEMBRANE
Membrane Element
Nimbus Sierra RO Replacement Cartridges
REPLACEMENT CARTRIDGES
NIM-104381
NIM-104382
NIM-104583
NIM-104032
Sierra 5 Micron Sediment Cartridge
Sierra GAC Filter Cartridge
Sierra 30 GPD Membrane Cartridge
Sierra 50 GPD Membrane Cartridge
Reverse Osmosis Membranes
TLC-50
TLC-500
RO Membranes feature rejection rates of 98-99% and the best consistency available. Guaranteed one
year shelf life with no biological growth.
THIN FILM MEMBRANES FOR NON-CHLORINATED WATER
TLC-25
25 Gallon per day, 1.8" x 12"
TLC-35
35 Gallon per day, 1.8" x 12"
TLC-50
50 Gallon per day, 1.8" x 12"
TLC-100
100 Gallon per day, 1.8" x 12"
TLC-500
500 Gallon per day, 3" x 12"
Pentair GRO Membranes
GRO-75EN
Pentair's GRO membrane integrates a 100% dry membrane to help maximize its lifespan and shelflife,
provides enhanced performance to the end user. The GRO boasts a 50% recovery rate while maintaining
a retrofit-able design for easy integration. The GRO features double the recovery over standard reverse
osmosis elements with rejection performance comparable to standard reverse osmosis elements and
also high rejection stability at high input TDS. The GRO is longer than the standard size Residential RO
element at 15.1" wide but it does fit into the standard size membrane housing clips. Includes drain line
flow control and check valve.
GRO-50EN
50 Gallon per day High Efficient RO Membrane
GRO-75EN
75 Gallon per day High Efficient RO Membrane
Membrane Housing
EH-2500
This membrane housing is manufactured from high-quality, NSF-listed, FDA-grade, 100% polypropylene.
This WQA validated housing features 1/8" NPT molded threads and a high quality gloss finish.
EH-2500
Membrane Housing, 2-1/2" x 12"
EH-3000
Membrane Housing, 3" x 12"
OR-2
O-ring, Membrane Housing
Call Nelsen Toll-Free from Anywhere in the U.S. - 800.362.9686
All prices and products subject to change without notice. ©Nelsen Corporation
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