Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: Q (w/AC Adapter, w/AC cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: None, Filter: U (w/Filter)
Model: 31 (4.4 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: w/Power Supply Cable, 3m, Bracket: None, Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit), Filter: U (w/Filter)
Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: N (None), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: None, Filter: U (w/Filter)
Model: 21 (1.8 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: N (None), Bracket: None, Automatic Cleaning Unit, Louver: None, Filter: U (w/Filter)
Model: 31 (4.4 m³/min), Input/Output: P (PNP, Input, Output), Power Supply Cable, AC Adapter: R (w/AC Adapter, w/o AC Cord), Bracket: B (w/Bracket), Automatic Cleaning Unit, Louver: S (w/Automatic Cleaning Unit), Filter: U (w/Filter)
Pad Diameter: 63 (ø63), Pad Form: BM (Bellows Type w/Groove), Pad Material: CL (Mark Free NBR), Plate: P (w/Plate)
Pad Diameter: 80 (ø80), Pad Form: BM (Bellows Type w/Groove), Pad Material: S (Silicone Rubber), Plate: P (w/Plate)
Pad Diameter: 125 (ø125), Pad Form: UM (Flat Type w/Groove), Pad Material: CL (Mark Free NBR), Plate: P (w/Plate)
Pad Diameter: 80 (ø80), Pad Form: UM (Flat Type w/Groove), Pad Material: U (Urethane Rubber), Plate: P (w/Plate)
Pad Diameter: 50 (ø50), Pad Form: BM (Bellows Type w/Groove), Pad Material: F (FKM), Plate: P (w/Plate)
Pad Diameter: 100 (ø100), Pad Form: BM (Bellows Type w/Groove), Pad Material: N (NBR), Plate: P (w/Plate)
Pad Diameter: 32 (ø32), Pad Form: BM (Bellows Type w/Groove), Pad Material: N (NBR), Plate: P (w/Plate)
Pad Diameter: 32 (ø32), Pad Form: BM (Bellows Type w/Groove), Pad Material: S (Silicone Rubber), Plate: P (w/Plate)
Pad Diameter: 40 (ø40), Pad Form: BM (Bellows Type w/Groove), Pad Material: S (Silicone Rubber), Plate: P (w/Plate)
Pad Diameter: 63 (ø63), Pad Form: UM (Flat Type w/Groove), Pad Material: N (NBR), Plate: P (w/Plate)
Pad Diameter: 40 (ø40), Pad Form: UM (Flat Type w/Groove), Pad Material: N (NBR), Plate: P (w/Plate)
Pad Diameter: 32 (ø32), Pad Form: BM (Bellows Type w/Groove), Pad Material: U (Urethane Rubber), Plate: P (w/Plate)
Pad Diameter: 32 (ø32), Pad Form: BM (Bellows Type w/Groove), Pad Material: CL (Mark Free NBR), Plate: P (w/Plate)
Pad Diameter: 40 (ø40), Pad Form: UM (Flat Type w/Groove), Pad Material: S (Silicone Rubber), Plate: P (w/Plate)
Pad Diameter: 50 (ø50), Pad Form: BM (Bellows Type w/Groove), Pad Material: CL (Mark Free NBR), Plate: P (w/Plate)