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Atlantic-Oase BioTec Screenmatic Gravity Filters

Regular price $1,582.99
Sale price $1,978.74
Size: 18000
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Photo of Atlantic-Oase BioTec Screenmatic Gravity Filters
Atlantic-Oase BioTec Screenmatic Gravity Filters
Regular price $1,582.99
Sale price $1,978.74

The Atlantic-Oase BioTec ScreenMatic Gravity Filters combine mechanical and biological filtration in one efficient system. Designed for ponds where water returns by gravity, these filters automatically separate and capture debris before it clogs the system. A self-cleaning screen, powered by a double-sealed motor, directs waste into a removable tray. An intelligent sensor monitors debris buildup and activates cleaning as needed, reducing manual maintenance.

Inside the filter, three densities of foam support colonies of beneficial bacteria that break down harmful ammonia and nitrites, promoting a healthy pond ecosystem. Optimized water levels keep the foams effective for longer, while the integrated sludge drain allows easy removal of waste with minimal mess. For enhanced performance, the system can be paired with an optional Bitron C UVC clarifier to further improve water clarity.

Why Choose Atlantic-Oase BioTec ScreenMatic Gravity Filters?

  • Automatic cleaning: Self-cleaning screen and smart sensor reduce maintenance time.
  • Healthy filtration: Multi-density foams support beneficial bacteria for biological balance.
  • Durable build: Reinforced screen and double-sealed motor extend service life.
  • Easy waste removal: Slide valve drain simplifies sludge cleaning.
  • Expandable: Compatible with optional Bitron C UVC clarifier for even clearer water.

PRO TIP

Position the filter so the sludge drain is easy to access. Regularly opening the slide valve for a few seconds helps flush out accumulated debris, keeping the system running efficiently and extending the life of the foams.

Clear Water Guarantee

FISH LOAD UVC PUMP
LIGHT MEDIUM HEAVY
18000 gal 9000 gal 4500 gal BioTec ScreenMatic 18000 Bitron C55 AquaMax Eco Classic 3600
AquaMax Eco Premium 4000
AquaMax Eco Classic 3600 12V
24000 gal 12000 gal 6000 gal BioTec ScreenMatic 24000 Bitron C55 / Bitron C110 AquaMax Eco Classic 3600
AquaMax Eco Premium 4000
AquaMax Eco Classic 3600 12V
39000 gal 19500 gal 9750 gal BioTec ScreenMatic2 39000 Bitron C110 AquaMax Eco Classic 4000
AquaMax Eco Expers 6800*
AquaMax Eco Expers 5300 12V
AquaMax Eco Expers 7100 12V*

AO-42975AO-44120AO-93036
Model180002400039000
Volts120
Watts5
Outlet3" adapterDN 110 - requires 4" rubber copupling (not included)
Min Flow1585 gph2110 gph
Max Flow2900 gph3300 gph4620 gph
Cold Length6' + 16'
Dimensions31"W x 23"D x 21 1/2"H31"W x 23"D x 25 1/2"H52 1/2"W x 25"D x 33"H
Hoze Size1", 1 1/4", 1 1/2"1", 1 1/4", 1 1/2", 2"
Pond Volumeup to 18000 galup to 24000 galup to 39000 gal
Includes2 blue filter foams, 3 purple filter foams
3 red filter foams, 3 phossless filters
4 blue filter foams, 6 purple filter foams
6 red filter foams, 4 phossless filters
4 blue filter foams, 7 purple filter foams
7 red filter foams, 12 phossless filters
Package Weight51.81 lbs.59.52 lbs.67 lbs.
Warranty2-year + 1

Product Manuals
Biotec Screenmatic² Manual
Shipping Information

We aim to get your pond and water garden supplies to you as quickly as possible.

  • Orders over $199 CAD ship free across Canada (excluding oversized items).
  • A flat rate of $14.99 applies to all smaller orders.
  • Standard delivery takes 1 to 4 business days.
  • Most in-stock items are dispatched within 24 hours.
  • Special order items may require 2 to 14 business days before shipping, depending on availability.
Returns & Exchanges

If something isn’t quite right, we’ve got you covered.

  • Returns are accepted within 30 days of delivery.
  • Items must be unused, in original packaging, and include all parts and proof of purchase.
  • Items marked as Clearance are final sale and cannot be returned or exchanged.

For full details, please review our Shipping Policy and Refund Policy.

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