1. Home
  2. Pool Parts
  3. Filter Parts
  4. Baker Hydro UltraMite/HydroMite Cartridge Filter
  5. 4643-03
  6. Q & As

?     Asked on 7/10/2014by Guest

Can this lid be used on a Hydro-mite Cartridge Pressure Filter, model number HM 72?
 Reply

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

Yes this is the lid for the Hydromite HM72
 Reply


?     Asked on 5/22/2015by will

Is this the part for model HM50
 Reply

A  Answered on 5/22/2015 by InyoPools Product Specialist Wes B.

Hi Will, Yes that would be the correct lid for your Baker Hydro Ultramite Cartridge Filter (hm50).
 Reply


?     Asked on 4/12/2017by Inyo Visitor

Is this lid threaded? My filter has tabs, not threads. It looks like the exploded picture of the ultramite.
 Reply

A  Answered on 4/13/2017 by InyoPools Product Specialist Lennox H.

Hi. This lid is not threaded but has tabs which twist to lock it in place then clamps to secure it to the filter body.
 Reply


?     Asked on 5/10/2017by George

Diameter of part 15B0090?
 Reply

A  Answered on 5/10/2017 by InyoPools Product Specialist Lennox H.

Hi, George. This lid is 9-1/4" in diameter.
 Reply


?     Asked on 3/13/2018by Shelby

Would this lid work for the Baker-Hydro Ultra-Mite (Model NO UM35)?
 Reply

A  Answered on 3/13/2018 by InyoPools Product Specialist Lennox H.

Hi, Shelby. Yes, it will. 
 Reply


?     Asked on 2/5/2019by judy

I need the diameter or circumference of this part # 4643-03
 Reply

A  Answered on 2/6/2019 by InyoPools Product Specialist Lennox H.

Hi, Judy. This lid is 9-1/4" in diameter. 
 Reply


?     Asked on 5/4/2021by Inyo Visitor

Does this lid have a spring on the inside. Mine does and I want to replace exactly what I have Thanks Don

 Reply

A  Answered on 5/4/2021 by InyoPools Product Specialist Patrick P.

No I'm sorry the newer style lid does not have the spring.
 Reply


?     Asked on 9/20/2022by Frank G Olaivar

will this lid work on HM100
 Reply

A  Answered on 10/6/2022 by InyoPools Product Specialist Hector F.

Hi Frank, this lid is compatible with the Baker Hydro UltraMite/HydroMite Cartridge Filter series cartridge filters. 
 Reply


Back to Details Got a Question?