By Pentair Pool Products



Part # 5002-05B

Manufacturer Code 355369

Dimensions 4.86" X 0.4"

Alternate Part #'s 35-110-1614, 355369, 40392, 788379658786, PAC-101-3139, PAC1013139, PEN355369

Product Description

Impeller 1.0 HP Full Rate and 1.5 HP Uprate - 355369

Frequently Bought with this Impeller

Shaft Seal 5250-104

Shaft Seal Lubricant 

Product Specifications

1.0 Full & 1.5 Uprate HP
Pump Model:
Challenger CHII-N1

?     Asked on 10/7/2014by Guest

Regarding the impeller, what's the difference between the medium and high head? How do I know which one is right for my 1.5 hp challenger pump?

A  Answered on 10/7/2014 by InyoPools Product Specialist Patrick P.

Medium and High Head depends on Challenger Pump model number. Pump model information would be located on the housing side of the pump, where plumbing attaches too. If pump model begins with CF...., then that's considered a Medium Head or if pump model begins with CH..., then that's considered a High Head.

?     Asked on 7/8/2018by Paul

I have an impeller part number 35-5369, supposedly rated for a 1.5 UR motor. My motor, however has an SR of 1.1, rendering the HP at 1.65. This is a crazy, crazy system but it is what it is, I guess. Is the pump too strong for the impeller (am I wasting power)? Thank you!

A  Answered on 7/9/2018 by InyoPools Product Specialist Hector F.

As long as your motor has a total horsepower of at or slightly above 1.5 then a 1.5 rated hp impeller is correct to have on it. 

?     Asked on 1/17/2019by Inyo Visitor

can this be used for 2 hp motor

A  Answered on 1/17/2019 by InyoPools Product Specialist Lennox H.

Hi. Yes, this Impeller - 35-5369 can be used with a 2 hp motor. However, is specifically for a 1HP Full Rate or 1.5HP Up Rate motor. 

?     Asked on 10/6/2019by william receda


A  Answered on 10/6/2019 by InyoPools Product Specialist Lennox H.

Hi, William. Impeller 355369 use Diffuser - 355188, Impeller 355315 use Diffuser - 355270 and Impeller 355544 use Diffuser - 355545

?     Asked on 3/20/2022by VeeZee

I am rebuilding an old Pentair Challenger pump (see photo for nomenclature tag). The motor has been replaced at least once and the current motor has been painted over. Can you tell me what motor should be paired with this pump? I was looking at replacing it with a 1 HP FR motor. Would the impeller need to be replaced as well? Thank you!


A  Answered on 3/21/2022 by InyoPools Product Specialist Rich N.

The replacement motor for your Pentair Challenger CH 1-1/2 HP 115/230V Single Speed, UR Pump - CHII-N1-1-1/2A would be this Century 1.5 HP Square Flange 56Y Up Rate Motor - B2854.  If you wanted to downgrade to 1HP you would need this Century 1.0 HP Square Flange 56Y Up Rate Motor - B2853 and this Impeller, 35-5187 Pac Fab.  


Est. Repair Time

Less than 1 hr

Tools Needed

Socket Set

Impeller was stripped out and needed to be replaced.

Written on 8/1/2018 by Guest

My impeller was stripped out and then had to replace it. Ordered the new impeller from INYO (great service and product was delivered ahead of schedule) and was able to follow one if the videos on replacing the impeller to allow me to save time and money doing it myself.

Were these instructions helpful? 


Review Summary

 (Average 4.67  out of 5 stars)
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