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Roomside Replacable Whisperflow HEPA/ULPA Fan Filter Unit is serviced in minutes from inside the enclosure. | 6601-23A-HR displayed

Base Part # 6601-23-URT

Fan Filter Unit; Heated, RSR, 2'x3', ULPA, 120 V, Powder-Coated Steel, WhisperFlow

  • Available Certified ISO Grade Designs: ISO 6, ISO 7, ISO 8
  • Includes AC variable speed blower motor
  • Includes heating element to provide safe, controlled heating up to 100 degrees F maximum
  • Internal diffuser panel provide uniform air speed across the filter face
  • ULPA Filter: 99.999% efficient Ultra-Low Penetration Air, rated at particles 0.12µm diameter
  • Note: Requires dedicated 20A circuit

• Type: Heated, RSR

• Material: Powder-Coated Steel

• Filter Replacement Access: Room-Side

• Size: 2'x3'

• Filter Frame Material: Aluminum

• Filter: ULPA

• Motor Type: Permanent Split capacitor (PSC)

• Airflow: Positive Pressure

• Special Application: Heated

• Certified ISO Grade Design: ISO 6

• ISO Rated Air Cleanliness: ISO 4

• Unit of Measure: EA

Read more
Stocked WhisperFlow ISO 4 Icon
Terra Part #: 6601-23-URT
Manufactured By: Terra Universal
Warranty: 1 year parts, 90 days labor
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System Summary
Need Help?

(714) 578-6100

Mon-Fri, 7am - 6pm PST

Chat

Want a quote quickly ?
Submit a QuickQuote request
Fan Filter Unit; Heated, RSR, 2'x3', ULPA, 120 V, Powder-Coated Steel, WhisperFlow
Fan Filter Unit; Heated, RSR, 2'x3', ULPA, 120 V, Powder-Coated Steel, WhisperFlow

In stock

$4,479 / system Total Cost Per System $4,479

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Usually ships in 1-3 business days
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Selected Items
    Customize Fan Filter Unit; Heated, RSR, 2'x3', ULPA, 120 V, Powder-Coated Steel, WhisperFlow
    Replacement HEPA and ULPA Filters

    Replacement Filters

    To avoid shutdowns, order replacement filters at time of Fan/Filter Unit purchase
    Fan Filter Unit; Heated, RSR, 2'x3', ULPA, 120 V, Powder-Coated Steel, WhisperFlow
    Fan Filter Unit; Heated, RSR, 2'x3', ULPA, 120 V, Powder-Coated Steel, WhisperFlow 6601-23-URT 1 required
    $2,610
    Increase Down Increase Up
    Filter; ULPA, RSR, 2'x3', Aluminum, Rated 99.999% efficient, for Roomside Replaceable FFU
    Filter; ULPA, RSR, 2'x3', Aluminum, Rated 99.999% efficient, for Roomside Replaceable FFU Quick Ship+ Available In stock
    $767
    Increase Down Increase Up
    MERV 7 Pre-Filters for FFUs; Replacements, 4 Pack, 19.5
    MERV 7 Pre-Filters for FFUs; Replacements, 4 Pack, 19.5" x 19.5" x 7/8 thk. Quick Ship+ Available 502 in stock
    $175
    Increase Down Increase Up
    MERV 7 Pre-Filters for FFUs; Replacements, 12 Pack, 19.5
    MERV 7 Pre-Filters for FFUs; Replacements, 12 Pack, 19.5" x 19.5" x 7/8 thk. Quick Ship+ Available 45 in stock
    $466
    Increase Down Increase Up

    Design

    Select optional design modifications. Unavailable for items from stock.
    Upgrade FFU to Walkable Design
    Upgrade FFU to Walkable Design
    Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
    Request Quote
    Filter; ULPA, RSR, 2'x3', Aluminum, Rated 99.999% efficient, for Roomside Replaceable FFU, Roomside Challenge Port
    Filter; ULPA, RSR, 2'x3', Aluminum, Rated 99.999% efficient, for Roomside Replaceable FFU, Roomside Challenge Port In stock soon
    $767
    Increase Down Increase Up
    Ionizing Bar End

    Ionizing Equipment

    Provide a continuous stream of static neutralizing ions to protect sensitive materials against ESD.
    Ion Bar, 33
    Ion Bar, 33", 6 Emitters, Uninstalled, 120 V Quick Ship+ Available In stock
    $847
    Increase Down Increase Up
    System Integration Fee, Class D
    System Integration Fee, Class D 9998-IntegrationD
    Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
    Request Quote
    Ion Bar Installation Kit For Cleanrooms/FFUs
    Ion Bar Installation Kit For Cleanrooms/FFUs 2005-91 Quick Ship+ Available 1 required In stock
    $84
    Increase Down Increase Up
    Transformer, 120V, 60Hz, for Ionbar or Ionizing Air Gun
    Transformer, 120V, 60Hz, for Ionbar or Ionizing Air Gun 2005-09A Quick Ship+ Available 1 required In stock
    $57
    Increase Down Increase Up
    Power Cable, 8-ft. for Ionizing Bar
    Power Cable, 8-ft. for Ionizing Bar 2005-27 Quick Ship+ Available 1 required In stock
    $21
    Increase Down Increase Up

    Accessories

    Optional add-ons designed to enhance your system
    Filter screen for 2' x 3' RSR FFU, 304 SS, 33.812
    Filter screen for 2' x 3' RSR FFU, 304 SS, 33.812" W x 21.875" D In stock
    $185
    Increase Down Increase Up
    FFU or Light Panel Mounting Frame; Stainless Steel, 2' x 3'
    FFU or Light Panel Mounting Frame; Stainless Steel, 2' x 3' Quick Ship+ Available Only 4 left in stock
    $326
    Increase Down Increase Up
    Cable Extension; FFU to PDM, 12ft, PVC, 4 Pins, 300VAC, 5.5A
    Cable Extension; FFU to PDM, 12ft, PVC, 4 Pins, 300VAC, 5.5A In stock
    $80
    Increase Down Increase Up
    Challenge Port, Kit; for Fan/Filter Unit
    Challenge Port, Kit; for Fan/Filter Unit In stock
    $89
    Increase Down Increase Up
    Filter Replacement Alarm System; for Fan Filter Unit, Audible & Visible Alert, Manual Override, Stainless Steel, 120 V
    Filter Replacement Alarm System; for Fan Filter Unit, Audible & Visible Alert, Manual Override, Stainless Steel, 120 V Quick Ship+ Available 22 in stock
    $748
    Increase Down Increase Up
    Challenge Port, Kit; for Fan/Filter Unit
    Challenge Port, Kit; for Fan/Filter Unit 6601-99 1 required In stock
    $89
    Increase Down Increase Up
    Eyebolts, 1/4
    Eyebolts, 1/4" - 20 thread, for FFU, 4 pack Quick Ship+ Available 233 in stock
    $23
    Increase Down Increase Up
    Night Service Switch
    Night Service Switch
    $147
    Increase Down Increase Up
    None
    Remove
    Control Panel w/ Filter Alarm and Night Switch; for Hardwall CR, External-Mount Panel, 24 V
    Control Panel w/ Filter Alarm and Night Switch; for Hardwall CR, External-Mount Panel, 24 V Quick Ship+ Available In stock
    $4,326
    Increase Down Increase Up
    Remove
    Module, UV-C Sanitizing; Residential Air Treatment System; 120V, 1.1A, 60Hz
    Module, UV-C Sanitizing; Residential Air Treatment System; 120V, 1.1A, 60Hz In stock
    $230
    Increase Down Increase Up
    Adapter, Vapor-Removal, Powder-Coated Steel, 20
    Adapter, Vapor-Removal, Powder-Coated Steel, 20"W x 20.25"D x 7.625"H; for Fan Filter Units 6602-30A Quick Ship+ Available 1 required 12 in stock
    $708
    Increase Down Increase Up
    Charcoal Cartridge for FFU Vapor-Removal Adapter
    Charcoal Cartridge for FFU Vapor-Removal Adapter 6602-35A 1 required In stock
    $222
    Increase Down Increase Up
    Photo-Catalytic Oxidation Panel, for FFU Vapor-Removal Adapter
    Photo-Catalytic Oxidation Panel, for FFU Vapor-Removal Adapter 6602-36 1 required In stock
    $688
    Increase Down Increase Up
    Cord Adapter, MIN4 PL to 16AWG Power Cord for Terra Fan/Filter Unit, 300V, 10A
    Cord Adapter, MIN4 PL to 16AWG Power Cord for Terra Fan/Filter Unit, 300V, 10A Quick Ship+ Available In stock
    $64
    Increase Down Increase Up

    Ducting Accessories

    Ducting accessories for HVAC units
    None
    Remove
    FFU Connect Pack for Cleanrooms, 12
    FFU Connect Pack for Cleanrooms, 12" Dia. x 25'L Insulated Ducting In stock
    $222
    Increase Down Increase Up
    Remove
    Duct Flange Adapter for standard FFUs; 12
    Duct Flange Adapter for standard FFUs; 12" dia, 19.5" W x 19.5" D x 2" H, galvanized steel Quick Ship+ Available 152 in stock
    $153
    Increase Down Increase Up
    Remove

    Services

    Select services to request details and quotes.
    ISO Rated FFU Testing and Certification; Flow Rate and Filter integrity
    ISO Rated FFU Testing and Certification; Flow Rate and Filter integrity
    Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
    Request Quote
    Service, ISO Grade Certificate, ISO 6
    Service, ISO Grade Certificate, ISO 6
    Request Quote
    FasTrak 24-7 Expediting Service
    FasTrak 24-7 Expediting Service
    Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
    Request Quote
    Warranty; 5 Year, Fan Filter Units, Parts
    Warranty; 5 Year, Fan Filter Units, Parts
    Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
    Request Quote
    Sealed Filter Frame Upgrade for FFUs
    Sealed Filter Frame Upgrade for FFUs
    Custom-configured product. Contact Lab Equip by phone, chat or email for a project-specific quote.
    Request Quote

    * Required Fields

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    2. Filter replacement alarm system with integrated minihelic pressure gauge, light and buzzer | 2625-54B-SS displayed
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    Page 1 of 1
    Buy Accessories
    1. Roomside replaceable filters offers gel-sealed filter seats securely against "knife-edge" on blower housing to form a tight seal | 6601-27-R displayed
      Filter; ULPA, RSR, 2'x3', Aluminum, Rated 99.999% efficient, for Roomside Replaceable FFU
      $767
      Usually Ships in 1 - 3 days
    2. MERV 7 pre-filter for Terra Fan Filter Units (FFUs)), 4 pack | 6601-34 displayed
      MERV 7 Pre-Filters for FFUs; Replacements, 4 Pack, 19.5" x 19.5" x 7/8 thk.
      $175
      Usually Ships in 1 - 3 days
    3. MERV 7 pre-filter for Terra Fan Filter Units (FFUs)), 12 pack | 6603-84 displayed
      MERV 7 Pre-Filters for FFUs; Replacements, 12 Pack, 19.5" x 19.5" x 7/8 thk.
      $466
      Usually Ships in 1 - 3 days
    4. 500 lbs capacity on each side of fan filter unit
      Upgrade FFU to Walkable Design
      Request Quote
      Usually Ships in 5 - 9 days
    5. Roomside replaceable challenge port filter provides an optimized method for filter leak testing
      Filter; ULPA, RSR, 2'x3', Aluminum, Rated 99.999% efficient, for Roomside Replaceable FFU, Roomside Challenge Port
      $767
      Usually Ships in 1 - 3 days
    6. Provides a stream of static-neutralizing ions to protect ESD-sensitive components. | 2005-16A displayed
      Ion Bar, 33", 6 Emitters, Uninstalled, 120 V
      $847
      Usually Ships in 1 - 3 days
    7. 2’x3’ perforated 304 stainless steel, 12 gauge screen for room-side-replaceable fan filter unit | 6601-63 displayed
      Filter screen for 2' x 3' RSR FFU, 304 SS, 33.812" W x 21.875" D
      $185
      Usually Ships in 1 - 3 days
    8. Holds fan filter units secure in ceilings without grid. | 6604-01 displayed
      FFU or Light Panel Mounting Frame; Stainless Steel, 2' x 3'
      $326
      Usually Ships in 1 - 3 days
    9. Plug male female 4 pin 12 feet mini change cordset | 6601-39 displayed
      Cable Extension; FFU to PDM, 12ft, PVC, 4 Pins, 300VAC, 5.5A
      $80
      Usually Ships in 0 - 6 days
    10. Simplifies filter leak testing and connection of Filter Backpressure Alarm | 6601-99 displayed
      Challenge Port, Kit; for Fan/Filter Unit
      $89
      Usually Ships in 0 - 2 days
    11. Filter replacement alarm system with integrated minihelic pressure gauge, light and buzzer | 2625-54B-SS displayed
      Filter Replacement Alarm System; for Fan Filter Unit, Audible & Visible Alert, Manual Override, Stainless Steel, 120 V
      $748
      Usually Ships in 1 - 3 days
    12. Eyebolt with 1/4"-20 thread for lifting FFUs | 6601-02 displayed
      Eyebolts, 1/4" - 20 thread, for FFU, 4 pack
      $23
      Usually Ships in 1 - 3 days
    13. Night service switch, shown mounted on Modular Hardwall Cleanroom panel, puts FFUs in low-energy mode during off-hours | 6601-70 displayed
      Night Service Switch
      $147
      Usually Ships in 15 - 19 days
    14. Cleanroom control panel provides centralized control and monitoring of cleanroom functions; status indicator LED blinks when FFU filters need replacement | 6600-23A-NS displayed
      Control Panel w/ Filter Alarm and Night Switch; for Hardwall CR, External-Mount Panel, 24 V
      $4,326
      Usually Ships in 5 - 7 days
    15. | 6602-40A displayed
      Module, UV-C Sanitizing; Residential Air Treatment System; 120V, 1.1A, 60Hz
      $230
      Usually Ships in 0 - 2 days
    16. Four-pin power cord adapter for fan/filter unit allows connection to standard 120VAC/60Hz power receptacle | 6601-13 displayed
      Cord Adapter, MIN4 PL to 16AWG Power Cord for Terra Fan/Filter Unit, 300V, 10A
      $64
      Usually Ships in 0 - 2 days
    17. FFU Connect pack includes flexible ducting and all hardware required to connect and seal the duct. | 6601-01 displayed
      FFU Connect Pack for Cleanrooms, 12" Dia. x 25'L Insulated Ducting
      $222
      Usually Ships in 5 - 5 days
    18. Galvanized steel flange adapter mounts to standard FFUs for sealed duct connections and long-term cleanroom airflow performance | 6601-03 displayed
      Duct Flange Adapter for standard FFUs; 12" dia, 19.5" W x 19.5" D x 2" H, galvanized steel
      $153
      Usually Ships in 1 - 3 days
    19. ISO Rated FFU Testing and Certification; Flow Rate and Filter integrity
      ISO Rated FFU Testing and Certification; Flow Rate and Filter integrity
      Request Quote
    20. Service, ISO Grade Certificate, ISO 6
      Service, ISO Grade Certificate, ISO 6
      Request Quote
      Usually Ships in 5 - 9 days
    21. FasTrak 24-7 Expediting Service
      FasTrak 24-7 Expediting Service
      Request Quote
    22. Warranty; 5 Year, Fan Filter Units, Parts
      Warranty; 5 Year, Fan Filter Units, Parts
      Request Quote
    23. Add-on design upgrade to have welded filter frames for USP 797 / 800 applications. | 9999-WF displayed
      Sealed Filter Frame Upgrade for FFUs
      Request Quote
    Page 1 of 6