Davey & Questa Clearflow (For older styles see Aquaswim)

Length:  275

Diameter:  210

Hole:  102

Length:  270. Diameter:  230. Hole:  102
This one is also the shorter cartridge used in the 1750 and the 2250 models.

Length:  372. Diameter:  230. Hole:  102
This is also the larger cartridge used in the 1750 model.

Length:  562. Diameter:  230. Hole:  102
This is also the larger cartridge used in the model 2250.

MLength:  343

Diameter:  205

Hole:  77

Length:  550

Diameter:  205

Hole:  77