Fits Pump Models: 

433, 444, 445,  434, 435, 4352, 4353, 463, 464, 465, 415

4371,4372, 4373, 4378, 405, 4381, 4381,4382, 413, 414,

4383, 4388, 4391, 4393,  443, 444, 445, 4398, 

405, Deep Well Jet

Also Fits Davey HP 45 - 05 (Pn 48802)

 Part No: 702789, 

Materials:

Carbon vs Ceramic

Nitrile Elastomers

Quality Mechanical Seals