Pool Filter Lab

Curated filter system

Hayward C1750 / Star-Clear Plus replacement cartridge

Fits withCX1750REC1750REC-8417
cross-checked against 3 sources

Which cartridge fits?

The curated mapping points to the cartridge records below. Equivalent brands share the same verified dimensions where sources agree.

Hayward C1750 / Star-Clear Plus cartridge equivalents
UnicelPleatcoFilburDimensionsVerification
C-8417PA175FC-12948-15/16" × 28-3/16"cross-checked against 3 sources

Primary cartridge specifications

Specifications shown for Unicel C-8417. Open its full record for conflicts, notes, and all fitments.

Cartridge specifications
Outside diameter8-15/16"
Source values
  • unicel 8-15/16"
  • pleatco 8-15/16"
Length28-3/16"
Source values
  • unicel 28-3/16"
  • pleatco 28-9/16"
Top cap4" / open w/ molded gasket
Source values
  • unicel 4" / open w/ molded gasket
  • pleatco 4
Bottom cap4" / open w/ molded gasket
Source values
  • unicel 4" / open w/ molded gasket
  • pleatco 4
Filter area175 sq ft
Source values
  • unicel 175
  • pleatco 175

Full record: Unicel C-8417. Cross-references include PA175FC-1294OC-828B

When the model label is missing

Measure outside diameter and end-to-end length, then compare the top and bottom openings. Manufacturer specifications override any cross-reference.

Measure the cartridge or search by dimensions.