Specification Brand : DIY Pond Aeration BulletPoint1 : Service Kit. Kit includes piston cups, cylinder sleeves, cylinder O-rings, & valves only. BulletPoint2 : Utilized in Sierra Dental Eagle Dental Compressors, Hellenbrand Iron Curtain water filtrations systems, MidMark PowerAir Dental compressors, and MORE. BulletPoint3 : This is 1 kit to service & rebuild 1 Compressor Head only. Some systems have 2 or 3 compressor heads - in which case you would need to purchase 2 or 3 of these. BulletPoint4 : DOES NOT fit the 2750 Models, Gast, or any other models other than those pictured. BulletPoint5 : DOES NOT include the compressor itself, head gasket, or any other parts or pieces. IncludedComponents : Gaskets, Cup Seals, Cylinder Sleeves. ItemName : Hellenbrand Iron Curtain Compressor Parts. Service Kit Pond Pro REBUILD-CA-125/150. CA-55/65. Eagle Dental Repair Kit EGL-T6 MP22-DC44 MP27-DC48, MP27-DD50-029 ItemTypeKeyword : science-lab-pumps Manufacturer : DIY Pond Aeration NumberOfItems : 1 PartNumber : FRETRUNORT ProductDescription : Service Kit. Kit includes piston cups, cylinder sleeves, cylinder O-rings, & valves only. Used in Sierra Dental Eagle Dental Compressors, Hellenbrand Iron Curtain water filtrations systems, MidMark PowerAir Dental compressors, and MORE. Applies to Models: AOCRR42DQ, AOCRT22D AOCRT22DQ, AOCRS11 AOCRS12, AOCRT21Q, AOCRT21DQ, AOCRT22Q R22, R42, P21, P22, P32 (With Sierra Dental Eagle TruNorth Heads) This is 1 kit to service & rebuild 1 Compressor Head only. Some systems have 2 or 3 compressor heads - in which case you would need to purchase 2 or 3 of these. DOES NOT fit the 2750 Models, Gast, or any other models other than those pictured. DOES NOT include the compressor itself, head gasket, or any other parts or pieces. If you are having longer tank fill times, low pressure, low vacuum, etc. - your compressor needs to be rebuilt. Easily accomplished with common household tools and takes as little as 10 minutes. After rebuilding these can normally last up to 5,000 -8,000 hours. ProductSiteLaunchDate : 2025-02-25T19:57:32.733Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 41000000