Specification Brand : TOREAD BulletPoint1 : 【SPECIFICATIONS】Length: 7 1/4", Outer Diameter: 5 1/2" ; Top: 3" open, Bottom: 3" open.Filtration Area: 28 Sq.ft; Filter Material: Trilobal Filtration Fabric. BulletPoint2 : 【REPLACEMENT MODELS】TOREAD TRF-PDM28 filter compatible PDM28, 461273, SD-01392. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. TOREAD is an independent brand. BulletPoint3 : 【REINFORCEMENT STRUCTURE】With 25% thicker filtration fabric, heavy chlorine resistant and break-resistant end caps and reinforced center support, the filter delivers high powered propulsion flow, and crystal clear water, providing you with a relaxed and healthy enjoyment. BulletPoint4 : 【MORE EFFICIENT FILTRATION AREA】Uniformity and high-performance trilobal fabric has 21-40% higher capacity compared with common point-bond fabric. The trilobal shape of fabric fibers also helps catch particles, increases efficiency without the pressure drop penalty, and helps reduce filter cleaning frequency. BulletPoint5 : 【EASY TO CLEAN】The Trilobal Fabric Structure filter material makes it easy to release impurities when cleaning the filter, the filter is like a new one after cleaning. It is recommended that you clean cartridges every 2 weeks to maximize your spa's performance. Color : White/Black ExteriorFinish : Teflon ExternallyAssignedProductIdentifier : 8414736681488 ExternallyAssignedProductIdentifier1 : 806105063694 ExternallyAssignedProductIdentifier2 : 0806105063694 IsAssemblyRequired : 1 ItemDisplayWeight : 0.6 ounces ItemName : TOREAD PDM28 Spa Filter Replaces Aquarest Dream Maker 461273 Hot Tub Filter, 2PACK ItemPackageDimensions_Height : 28.9052 centimeters ItemPackageDimensions_Length : 14.7066 centimeters ItemPackageDimensions_Width : 19.812 centimeters ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : Element Grid Assembly Manufacturer : H&H Material : Crystal ModelName : 59023400 ModelNumber : TRF-PDM28 NumberOfBoxes : 1 PartNumber : TRF-PDM28 PowerSourceType : Unfilled ProductDescription : PDM28 Spa Filter ProductDescription1 : FNS Plus Pool and Spa D.E. Filter, SM and SMBW 4000 Series Filter, Clean & Clear Filter, Clean & Clear Plus Filter. ProductDescription2 : Replaces 98209800 BRASS PENTAIR FNS,CLEAN & CLEAR PLUS, AIR RELIEF VALVE RV40600 Made by Reva Pool Products ProductDescription3 : Replacement 98209800 X50 Durable Pro Grade Manual Air Relief Valve With Dial Gauge - 50XBrass Thicker Material ProductSiteLaunchDate : 2022-04-03T16:21:22.987Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 3