Specification AgeRangeDescription : adult Brand : Atlantic Water Gardens BulletPoint1 : Replacement Skimmer Mat BulletPoint2 : Helps Prevent Pond Debris From Reaching Your Pump BulletPoint3 : For Use With Atlantic Skimmer Ps3900 BulletPoint4 : No Assembly Required BulletPoint5 : Best Quality Brush - Will Not Wear Out Color : Green CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 5060300640912 ExternallyAssignedProductIdentifier1 : 727429011607 ExternallyAssignedProductIdentifier2 : 0727429011607 ExternallyAssignedProductIdentifier3 : 00727429011607 IncludedComponents1 : Pond Fountain Pump IncludedComponents2 : LED Light IncludedComponents3 : Connectors IsAssemblyRequired : 1 ItemDisplayWeight : 2 pounds ItemName : Atlantic SM3900 Replacement Pond Skimmer Matala Mat for PS3900 ItemPackageDimensions_Height : 41.91 centimeters ItemPackageDimensions_Length : 4.572 centimeters ItemPackageDimensions_Width : 40.64 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : pond-filtration-equipment Manufacturer : Atlantic Water Gardens Material : stainless steel MaximumFlowRate : 33.33 liters_per_minute ModelName : SM3900 ModelNumber : SM3900 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : SM3900 PowerSourceType : No power ProductDescription : Filter brushes made from the very highest quality polypropylene twisted into two stainless steel wires to form a cylindrical brush with a loop at one end for hanging. The other end is capped with a plastic knob for safety. They last indefinitely and are the easiest to use, most efficient and most cost-effective pond filter medium you can buy. Black Knight brushes work in three ways. First, they physically trap the large particles that cannot pass through the close weave of the interlocking filaments. Secondly, the filaments have a static charge that ‘grabs’ any small particles that are flowing by. This charge holds onto the waste until you do your routine cleaning. Thirdly, after you have been using the brushes for a few weeks, the massive surface area of the brushes becomes home to millions of beneficial bacteria. Simply insert a vortex brush in the path of the flowing water and you will be amazed at how much waste is collected in a short time. If your second and subsequent chambers are already full of media then you can use either one vortex brush strategically placed around the transfer port or you can use several to build up a barrier of them above the inlet of the vortex and below the outlet (assuming that your vortex is designed in this way). This will allow the heavy waste to drop to the bottom of the chamber and then all the waste that does not settle is forced to pass through the brushes thus allowing it to be caught. You can coil one or two vortex brushes around the outlet so that the water must pass through the brushes. You can create a complete barrier filling the whole cross section of the chamber. With the more brushes you use, the greater the amount of waste that can be collected and the larger the surface area for filtration. ProductSiteLaunchDate : 2024-11-23T08:06:41.785Z Size : PS3900 SpecificUsesForProduct1 : Fountain SpecificUsesForProduct2 : Pond SpecificUsesForProduct3 : Pool SpecificUsesForProduct4 : Water Garden Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 3 UnspscCode : 52101500 Voltage : 120 volts Wattage : 35 watts