Oase BioTec Screenmatic² Replacement Filter Foam 18000 / 24000 / 38000 Filtration Pond Size_2000 Gallons Put air diffusers in various

Put air diffusers in various locations around the pond or filter

energy efficient

137 lumens per watt

This handy cleaner will work to flush the foam gun clean of any existing foam or debris

UltraKlean™ 3500 Pressure Filter with Integrated 28-Watt UV Clarifier/Sterilizer

Oase BioTec Screenmatic² Replacement Filter Foam 18000 / 24000 / 38000 Filtration Pond Size_2000 Gallons Put air diffusers in variousAvailable: Purple & Red Foam for 18000 38000 OASE Purple & Red Filter Foams for BioTec ScreenMatic2 18000 (model # 42975) Requires 3 sets for full filter replacement Also fits BioTec ScreenMatic2 38000 (model # 42976) Requires 7 sets for full filter replacement Blue Foam for 18000 38000 OASE Blue Filter Foams for BioTec ScreenMatic2 18000 (model # 42975) Requires 1 set for full filter replacement Also fits BioTec ScreenMatic2 38000 (model # 42976)