© 2007 - 2020  by Aqua Sky, inc. - 125 Elliott Ave, Yonkers NY 10705 U.S.A

Phone (954)297-5093

Aquasky  U.S.A 

Tel 954-297-5093



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Order Processing

  • Free Shipping all Orders .

  • Orders will be dispatched within one business day after an order has been received.

  • Orders placed on Friday after 3pm (Pacific Time) will begin processing the following Monday.

  • Confirmation email will be sent to customers once the order has been dispatched.

  • please feel free to contact us for any additional information by email -  info@aquaskyusa.com
  • tel U.S.A (954)297-5093  -  Worldwide Toll free number 1-800-551-3221

  • within 10 days of the date you received your order .

  • Full refunds will be made in the same form of the original payment  .

  • Items must be returned unused, and must be in its original packaging and boxes .

  • refund will be same day we receive the item.  

  • please contact us by email before you ship items back to us - info@aquaskyusa.com

Returns Accepted

Free Shipping Worldwide  From The Following Locations

  • (New York U.S.A.) 

  • (California U.S.A.)

  • (Ontario Canada.)

  • (Athlone, Dublin Ireland.)   

  • (Manchester, U.K.)

  • (Dijon, France.)

  • (Nürnberg, Germany.)

  • (Kapfenberg, Austria.)

  • (Alice Springs, Australia.)

Set of 4 Water filters replacement for 4 stage
Novatek reverse osmosis replacement filters model number (4VTFC50G) Pura® ,aquasky ROT-4® (Hydrotech Aqua Flo) ® 4VTF5G Reverse Osmosis Drinking Water System RO. 35-75 Gallon Per Day GPD.
1- Sediment pre filter.
2- Carbon pre filter.
3- TFC Thin Film Composite membrane.
4- Carbon post filter.

Novatek Reverse Osmosis Replacement Filters

$198.00 Regular Price
$163.00Sale Price
  • 4 Vessel 35 GPD Reverse Osmosis System with Push Button Monitor ,  Set Of 4 Replacement Filters Cartridges be used with 4 Stage Under Sink Reverse Osmosis Water Systems

    4vtfc50g NOVATEK,

    Hydrotech ,

    Pure Aqua Water Systems ,

    Pure Flo Water Systems ,

    Pura Water Systems ,

  • US Water RO Systems,

    US Water Galaxy, US Water Aquapurion,

    Watts 5 stage systems,


    Proline Plus,

    Proline Gold,






    Max Water Systems,




    Titan Water Pro,

    Home Pure,

    Premier Water System,

    Blue Wave Water,

    COP and all standard 5 stage RO Systems.