System 3 DE Filter 37 Sq. Ft. - S7D75


Model # S7D75

By Sta-Rite



Model # S7D75

Alternate Part #'s PENS7D75, STA-05-219

Product Description

Inyo Recommended Filters

Sta-Rite's System 3 D.E. Filters work hard, so you don`t have to.

  • Less Cleaning Needed - Straight grid design gives you more cleaning surface.
  • Opens Easily - The split tank design allows for convenient access for cleaning or changing filter media.
  • Designed For Safety - The use of Posi-Lok® Clamps enables safe, easy access to filter.
  • Durable, Lightweight And Corrosion Resistant - Dura-Glas® Exterior
  • Landscape Friendly - Sleek, black tank profile blends well into any landscape design
  • Available In Two Sizes - 37 and 53 sq. ft. filter areas.

Click here for more Sta-Rite Pool Filters

Product Specifications

Multiport Valve:
Filtration Area:
37 sq. ft.
Treatment Capacity:
44,000 gal.

?     Asked on 1/25/2020by Inyo Visitor

How much de do you use after performing backflush function

A  Answered on 1/29/2020 by InyoPools Product Specialist Joe S.

Good afternoon, attached is a guide for After Back-washing and adding DE.

?     Asked on 7/13/2018by Inyo Visitor

Does the sta- rite 75 come with the panels installed on the inside?

A  Answered on 7/13/2018 by InyoPools Product Specialist Hector F.

So that model does not come up but any brand new complete filter will indeed come with the internal filter element(s) within it.  

?     Asked on 7/8/2015by doug

I have a S7D75 filter. keep getting a build up of d. e. on vent screen inside of filter willthe filter work without the vent screen on the tube. thanks doug. or is there a answer for why it does that

A  Answered on 7/11/2015 by InyoPools Product Specialist Lennox H.

Hi Doug, The Air Bleed Assembly (24800-0120) is need, if D.E. powder is getting inside of that assembly then one of the grids has a hole or tear allowing D.E. to bypass the grid.

?     Asked on 5/22/2015by Inyo Visitor

What size pump do I need to use with a sta-rite filter model s7d75.

A  Answered on 5/26/2015 by InyoPools Product Specialist Lennox H.

Base on the flow rate of this filter a pump with a THP of 1.5 with 2" plumbing will be good for this filter.