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A pressurized unit that can be completely hidden by burying it up to its lid. it holds more beneficial bacteria than other filters of the same size. with a single ended uv lamp graded foam discs for dirt removal indicates when cleaning is needed.

Product Details
The premier filtration sstem with key added benefits giving great efficiency and easier maintenance. revolutionary compact effective pond filters.
500 gallon
500 gallon filter

Matala biological filter for koi ponds and water gardensExpandable, high-capacity pond filter accommodates a variety of pondsProvides unparalleled biological filtration for superior pond water qualityExpandable gravity filter maximizes Matala filter media performance. The rugged Biosteps 10 contains an amazing 200 sq. ft. of surface area for beneficial bacteria growth. Combined with a cross flow design that traps and processes more debris at high flow rates, you get unparalleled biological filtration for superior water quality. Combine multiple units for large or heavily stocked koi ponds, or use Biosteps 10 with UV Clarifier for improved water clarity. Universal barbed inlet (1", 1-1/4", 1-1/2"), 1-1/2" outlet. Measures 23-3/16" x 15" x 20-3/16" high. Model Max Pond Size Max Flow Rate Biosteps 10 2,660 gallons 1,060 gph Biosteps 10 with 9W UV Clarifier 800 gallons 400 gph Biosteps 10 with 13W UV Clarifier 1,200 gallons 600 gph Biosteps 10 with 18W UV Clarifier 1,600 gallons 800 gphRecommended flow rate for optimum UV performance. Matala Filter Media Specifications Filter Media Quantity Included Free Volume percent Low density (Black) 3 sheets 92 Medium density (Green) 2 Sheets 93 High density (Blue) 2 Sheets 94 Super high density (Gray) 1 Sheet 94Please click on "More Information" for directions for use and flow rate charts.

Matala biological filter for koi ponds and water gardensExpandable, high-capacity pond filter accommodates a variety of pondsProvides unparalleled biological filtration for superior pond water qualityExpandable gravity filter maximizes Matala filter media performance. The rugged Biosteps 10 contains an amazing 200 sq. ft. of surface area for beneficial bacteria growth. Combined with a cross flow design that traps and processes more debris at high flow rates, you get unparalleled biological filtration for superior water quality. Combine multiple units for large or heavily stocked koi ponds, or use Biosteps 10 with UV Clarifier for improved water clarity. Universal barbed inlet (1", 1-1/4", 1-1/2"), 1-1/2" outlet. Measures 23-3/16" x 15" x 20-3/16" high. Model Max Pond Size Max Flow Rate Biosteps 10 2,660 gallons 1,060 gph Biosteps 10 with 9W UV Clarifier 800 gallons 400 gph Biosteps 10 with 13W UV Clarifier 1,200 gallons 600 gph Biosteps 10 with 18W UV Clarifier 1,600 gallons 800 gphRecommended flow rate for optimum UV performance. Matala Filter Media Specifications Filter Media Quantity Included Free Volume percent Low density (Black) 3 sheets 92 Medium density (Green) 2 Sheets 93 High density (Blue) 2 Sheets 94 Super high density (Gray) 1 Sheet 94Please click on "More Information" for directions for use and flow rate charts.

Matala biological filter for koi ponds and water gardensExpandable, high-capacity pond filter accommodates a variety of pondsProvides unparalleled biological filtration for superior pond water qualityExpandable gravity filter maximizes Matala filter media performance. The rugged Biosteps 10 contains an amazing 200 sq. ft. of surface area for beneficial bacteria growth. Combined with a cross flow design that traps and processes more debris at high flow rates, you get unparalleled biological filtration for superior water quality. Combine multiple units for large or heavily stocked koi ponds, or use Biosteps 10 with UV Clarifier for improved water clarity. Universal barbed inlet (1", 1-1/4", 1-1/2"), 1-1/2" outlet. Measures 23-3/16" x 15" x 20-3/16" high. Model Max Pond Size Max Flow Rate Biosteps 10 2,660 gallons 1,060 gph Biosteps 10 with 9W UV Clarifier 800 gallons 400 gph Biosteps 10 with 13W UV Clarifier 1,200 gallons 600 gph Biosteps 10 with 18W UV Clarifier 1,600 gallons 800 gphRecommended flow rate for optimum UV performance. Matala Filter Media Specifications Filter Media Quantity Included Free Volume percent Low density (Black) 3 sheets 92 Medium density (Green) 2 Sheets 93 High density (Blue) 2 Sheets 94 Super high density (Gray) 1 Sheet 94Please click on "More Information" for directions for use and flow rate charts.

Matala biological filter for koi ponds and water gardensExpandable, high-capacity pond filter accommodates a variety of pondsProvides unparalleled biological filtration for superior pond water qualityExpandable gravity filter maximizes Matala filter media performance. The rugged Biosteps 10 contains an amazing 200 sq. ft. of surface area for beneficial bacteria growth. Combined with a cross flow design that traps and processes more debris at high flow rates, you get unparalleled biological filtration for superior water quality. Combine multiple units for large or heavily stocked koi ponds, or use Biosteps 10 with UV Clarifier for improved water clarity. Universal barbed inlet (1", 1-1/4", 1-1/2"), 1-1/2" outlet. Measures 23-3/16" x 15" x 20-3/16" high. Model Max Pond Size Max Flow Rate Biosteps 10 2,660 gallons 1,060 gph Biosteps 10 with 9W UV Clarifier 800 gallons 400 gph Biosteps 10 with 13W UV Clarifier 1,200 gallons 600 gph Biosteps 10 with 18W UV Clarifier 1,600 gallons 800 gphRecommended flow rate for optimum UV performance. Matala Filter Media Specifications Filter Media Quantity Included Free Volume percent Low density (Black) 3 sheets 92 Medium density (Green) 2 Sheets 93 High density (Blue) 2 Sheets 94 Super high density (Gray) 1 Sheet 94Please click on "More Information" for directions for use and flow rate charts.

Replacement coarse and fine biological filter pads for the OASE Biotec 12 Screenex Pond Filter. The OASE Biotec 12 requires eight Fine Red Filter Pads (Mfg #56739) and eight Coarse Blue Filter Pads (Mfg #56738).

Replacement coarse and fine biological filter pads for the OASE Biotec 12 Screenex Pond Filter. The OASE Biotec 12 requires eight Fine Red Filter Pads (Mfg #56739) and eight Coarse Blue Filter Pads (Mfg #56738).

Premium pressurized filters for ponds and water gardensProvides biological, mechanical and chemical pond filtrationUp-flow filter design helps keep pond water clean and clearPremium pressurized filters for cleaner, healthier ponds and water gardens. Durable, BioVort series filters employ up-flow filtration to efficiently process waste and clarify pond water. Water enters the compact and easy-to-install filters at the bottom and flows up through various filter media to maximize pond filtration. Model 2400 features a vortex separator that evenly disperses debris to reduce clogs and extend interval between filter maintenance. Model Dimensions Pond Size Flow Rate Fittings MPT x Barbed 800 15" diameter x 12" high Up to 800 gallons 500 - 1,000 gph 1-1/2" x 3/4" 1-1/2" x 1" 1200 15" diameter x 18" high Up to 1,200 gallons 1,000 - 2,000 gph 1-1/2" x 1" 1-1/2" x 1-1/4"---> 2400 15" diameter x 24" high Up to 2,400 gallons 1,500 - 2,400 gph 1-1/2" x 1" 1-1/2" x 1-1/4"Please click on "More Information" for assembly and installation instructions.

The purpose of a filter system is to transfer waste material from the pond into a filter. Here the water can be cleaned and purified by a combination of mechanical filtration (to make the water clear) and biological filtration (to make the water healthy).

Pond Water Biological Filters