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Aqua Sky - Since 1998



we'd love to hear from you

Active  website / last updated February 2023

Order Processing

  • 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 -
  • tel U.S.A (954)297-5093  -  Worldwide Toll free number 1 (1800-551-3221)

Returns Accepted

  • 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 -

Free  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 replacement filters , 4 stage Microline TFC-25D - RO system uses a carbon block pre-filter to reduce sediment, chlorine and chlorine by-products before the membrane filters out impurities larger than .001 microns. The 2 GAC post filters treat for taste and odor. You can find and order all your filters at once in our replacement kits Microline TFC-25D RO System Replacement Water Filter Kit S7028|S1227RS|S7025|K2333-BB. Microline TFC-25D RO System Replacement Water Filter Kit provides a complete one year supply of filters for your TFC-25D reverse osmosis system. This kit includes all pre and post filters as well as the membrane. Kit includes: Qty. 1 - S7028 Compatible Sediment/Carbon Block Prefilter Qty. 1 - S1227RS TFC RO Membrane 25 gpd Qty. 1 - S7025 GAC Postfilter Qty. 1 - K2333-BB Inline GAC Postfilter Note: Reverse osmosis membrane needs to be replaced every 2-3 years. Microline TFC-25D


STAGE 1 – Sediment/Carbon Pre-Filter (S7028) – Replace Every 12 Months
STAGE 2 – RO Membrane TFC 25 GPD (S1227RS) – Replace Every 24 Months
STAGE 3 – Carbon GAC Post Filter (S7025) – Replace Every 12 Months
STAGE 4 – Inline Carbon GAC Post Filter (K2333-BB) – Replace Every 12 Months

Microline TFC-25D SET OF 4 replacement filters

$160.00 Regular Price
$144.00Sale Price
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