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Bosch 640565 / CS-52 Comparable Refrigerator Water Filter Replacement By Tier1

SKU
TIER1-RWF1100
$21.63 List Price $30.99 Save 30%
Availability: In Stock
Fits refrigerators using the Sanitary Quick Change filter system
Choose a quantity
  • 1filter$21.63 
  • 2filters$14.06each
  • 3filters$10.67each
  • Serves clean tasting water and ice!
  • Reduces chlorine, sediment and rust
› See more product details
  • Serves clean tasting water and ice!
  • Reduces chlorine, sediment and rust
The Tier1 RWF1100 refrigerator water filter compares to the Bosch 640565, Bosch CS-52 and the Whirlpool WHKF-IMPLUS water filter models, reducing contaminants and impurities for less, for up to six months or 300 gallons. Drink and serve only the finest water and ice!

Experience the Tier1 Difference

Tier1 manufactures high-quality filtration and household products. We take creating and maintaining a healthy home seriously. Products must undergo rigorous testing and meet demanding quality expectations in order to earn the Tier1 badge. Every purchase is backed by the Tier1® Guarantee:

  • Guaranteed Fit
  • Guaranteed Quality
  • Guaranteed Price
More Information
Package Qty 1
Used In Brands Bosch, Tier1
Manufacturer's Id RWF1100
UPC 635510407683
Actual Size (in) 8-7/8 inches (length) x 2-1/2 inches (height) 2-1/2 inches (width)
Actual Size (cm) 22.5425 x 6.35 x 6.35
Primary Filter Media Activated Carbon Block
Filter Life (gallons) 300
Filter Life (liters) 1,135.62
Filter Life (months) Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x Filter's should be replaced based on usage and filter condition. Filter life is an estimation of expected performance based on typical filtration conditions.x 6 months
Micron Rating (Nominal) The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x The smallest size at which particles are retained by the filter. One micron is equivalent 1/1000th of a millimeter.x 0⋅5
Operating Pressure (psi) 30 - 125
Operating Temperature (°F) 38 - 100
Operating Temperature (°C) 3.3 - 37.8
Flow Rate (gpm) Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x Flow rate is the volume of water that passes through a filtration system measured in gallons per minute. A filter's flow rate indicates the maximum recommened flow for optimum filter performance. x 0.5
Flow Rate (lpm) 1.89
Warranty Guarantee Unconditional Product Guarantee for Life of the Product
Certifications Voluntary national standards that establish minimum requirements for the safety and performance of filtration equipment.x Voluntary national standards that establish minimum requirements for the safety and performance of filtration equipment.x NSF/ANSI Standard 42, NSF/ANSI Standard 372

Reduced Contaminants

The TIER1-RWF1100 reduces the following contaminants:

  • Chlorine Taste & Odor
  • Rust and Corrosion
  • Sand
  • Sediment
  • Silt
  • Turbidity

The TIER1-RWF1100 is comparable with the following part numbers

1257074 2168701 55866-05 55866-06
5586605 5586606 56932 640565
70020002518 AP3961137 CS-450 CS-451
CS-452 CS-51 CS-52 CS450
CS451 CS452 CS51 CS52
CW-BQ1 EFF-6026A EVOLFLTR10 RFC1800A
RWF1100 RWF2700A SGF-BO52 W1085590
WD-640565 WHCFR-PLUS WHFK-R-PLUS WSB-1
WSQ-1 B20CS5 B20CS8 FF21230
PH21230 00640565 176346 Aqua-Pure C-CS-S
C-CS-S C-CS-FF EAP8729485 OCS CS52
OCS 55866-06 PD00005729 RWF-1100 SGF-BO50
Ultra-Ease UltraEase WF-297 WF297
WHCF-R-PLUS WHCFRPLUS WHKF-IMPLUS WHKF-R-PLUS
WHKFRPLUS WSB1 WSQ1 EFF6026A
EFF6026 EFF-6026 BO50 TIER1-RWF1100
TIER1_RWF1100_2_PACK TIER1_RWF1100_3_PACK TIER1_RWF1100_4_PACK TIER1_RWF1100_6_PACK
TIER1-RWF1100-3-PK

The TIER1-RWF1100 fits the following model numbers

B36CT81SNS B36CT81SNS/01 B36CT81SNS/02 B36CT81SNS/03
B36CL81ENG B36CL81ENG/01 B36CL81ENG/02 B36CL81ENG/03
B36CL81ENG/04 B36CL81ENG/05 B36CL80ENS B36CL80ENS/01
B36CL80ENS/02 B36CL80ENS/03 B36CL80ENS/04 B36CL80ENS/05
B36CL80ENS/06 B36CL80ENS/07 B36CL80SNS B36CL80SNS/01
B36CL80SNS/02 B36CL80SNS/03 B36CL80SNS/04 B36CL80SNS/05
B36CL80SNS/06 B36CL80SNS/07 B36CL80SNS/08 B36CT80SNB
B36CT80SNB/01 B36CT80SNB/02 B36CT80SNB/03 B36CT80SNB/04
B36CT80SNB/05 B36CT80SNB/06 B36CT80SNB/07 B36CT80SNB/08
B36CT80SNB/09 B36CT80SNB/10 B36CD50SNB B36CD50SNB/01
B36CD50SNB/02 B36CD50SNB/03 B36CD50SNB/04 B36CD50SNS
B36CD50SNS/01 B36CD50SNS/02 B36CD50SNS/03 B36BT935NS
B36BT935NS/01 B36BT935NS/02 B36BT935NS/03 B36BT935NS/04
B36BT935NS/05 B36IT905NP B36IT905NP/01 B36IT905NP/02
B36IT905NP/03 B36IT905NP/04 B20CS30SNS B20CS30SNS/01
B20CS30SNS/02 B20CS30SNS/03 B20CS30SNS/04 B30IB905SP
B30IB905SP/01 B30IB905SP/02 B30IB905SP/03 B30IB905SP/04
B18IF905SP B18IF905SP/01 B18IF905SP/02 B18IF905SP/03
B18IF905SP/04 B30BB935SS B30BB935SS/01 B30BB935SS/02
B30BB935SS/03 B30BB935SS/04 B30BB935SS/05 B18IF800SP
B18IF800SP/01 B18IF800SP/02 B18IF800SP/03 B18IF800SP/08
B18IF900SP B21CL80SNS B21CL81SNS B21CT80SNB
B21CT80SNS B22CS30SNS B22CS30SNS/01 B22CS30SNS/02
B22CS50SNB B22CS50SNB/01 B22CS50SNB/02 B22CS50SNB/03
B22CS50SNB/04 B22CS50SNB/05 B22CS50SNS B22CS50SNS/01
B22CS50SNS/02 B22CS50SNS/03 B22CS50SNS/04 B22CS50SNW
B22CS50SNW/01 B22CS50SNW/02 B22CS50SNW/03 B22CS50SNW/04
B22CS50SNW/05 B22CS80SNS B22CS80SNS/01 B22CS80SNS/02
B22CS80SNS/03 B22CS80SNS/04 B26FT50SNS B26FT70SNS
B26FT70SNS/01 B26FT70SNS/02 B26FT70SNS/03 B26FT70SNS/04
B26FT70SNS/05 B26FT70SNS/06 B26FT70SNS/07 B26FT70SNS/08
B26FT80SNS B26FT80SNS(00) B26FT80SNS/01 B26FT80SNS/02
B26FT80SNS/03 B26FT80SNS/04 B26FT80SNS/05 B26FT80SNS/06
B30BB830SS B30BB830SS/02 B30BB830SS/05 B30BB830SS/13
B30BB830SS/15 B30BB830SS/18 B30BB830SS/19 B30BB830SS/20
B30BB830SS/22 B30BB830SS/23 B30BB830SS/26 B30BB830SS/50
B30BB830SS/52 B30BB830SS/54 B30BB830SS/55 B30BB830SS/56
B30BB830SS/57 B30BB830SS/61 B30BB830SS/62 B30BB830SS/63
B30BB830SS/64 B30IB800SP B30IB800SP/01 B30IB800SP/02
B30IB800SP/50 B30IB800SP/51 B30IB800SP/57 B30IB800SP/58
B30IB800SP/59 B30IB800SP/62 B30IB800SP/63 B30IB800SP/64
B30IB800SP/66 B30IB800SP/67 B30IB800SP/68 B30IB900SP
B30IR900SP B36BT830NS B36BT830NS/01 B36BT830NS/04
B36BT830NS/05 B36BT830NS/06 B36BT830NS/07 B36BT830NS/11
B36BT830NS/15 B36BT830NS/20 B36BT830NS/21 B36BT830NS/25
B36BT830NS/29 B36BT830NS/50 B36BT830NS/56 B36BT830NS/57
B36BT830NS/59 B36BT830NS/62 B36BT830NS/63 B36BT830NS/65
B36BT830NS/66 B36BT830NS/68 B36IT8 B36IT800NP
B36IT800NP/01 B36IT800NP/02 B36IT800NP/03 B36IT800NP/04
B36IT800NP/05 B36IT800NP/06 B36IT800NP/07 B36IT800NP/08
B36IT800NP/10 B36IT800NP/13 B36IT800NP/14 B36IT800NP/16
B36IT800NP/17 B36IT900NP BFL18IF800 BFL30IR800
B22CS30SNS-01 B26FT70SNS

Instructions

  1. Note: Filter must be pushed firmly into receiver and turned until filter is locked in place. If filter is not locked correctly, water will not flow.
  2. DO NOT use any tools to install this filter
  3. Shut off water supply
  4. Twist the old filter a quarter-turn counterclockwise and remove
  5. Insert new filter into the refrigerator receiver, push the new filter until it stops
  6. Twist the filter a quarter-turn clockwise
  7. Reset water filter status display
  8. Flush filter with 3-4 gallons of with water until water runs clear. Some noise is not uncommon as air is purged from the system.
  9. If filter sits for several days without use, flush a quart of water through the filter to remove stale water from refrigerator water lines

Reset Instructions

  1. Press the water filter reset button and hold for 3 seconds