pleatco PRB35-IN filter cartridges

pleatco PRB35-IN C-4335 FC-2385 replacement pool spa filter cartridges with filter area 35 Square Feet
Manufacturer: wxsoon
Type: PRB35-IN
Outer Diameter:127 mm
Inner Diameter: 55 mm
Length:235 mm
Surface Area:35 Sq Ft
OEM/ODM: Acceptable

Pleatco Filters are season long and designed to keep your hot tub water crystal clear for up to twelve months when used in conjunction with a proper maintenance regime. Our recommendation is as follows:

  • Check your spa manual for the manufacturers instructions on how to remove your filter

  • Clean the filter every two weeks

  • Removal of physical debris should be done using water pressure either from a hose or a specialised cartridge cleaning tool

  • Pleatco filters are compatible with proprietary cleaning products or no-foaming degreasers such as dishwasher detergent - They should be left to soak for a minimum of one hour (preferably overnight).

  • Before refitting the cartridge, always rinse and dry thoroughly

Rotation Method
For best results Pleatco recommend using two cartridges in rotation, with one in service in the hot tub and one on standby. This will allow you to leave the out of service filter soaking in detergent for 24 to 48 hours, thoroughly removing any residues from it, and give it ample time to dry out fully before being refitted. Allowing the filter to fully dry will improve its performance upon being refitted.

Pleatco Cartridges Feature:

  • FreeFlow Cores maximise life and flow

  • Reemay filtration fabric

  • Superbond bands

  • Antimicrobial Endcaps 


Pleatco Part Number:PRB35-IN
Equivalent Filbur Model:FC-2385
Equivalent Unicel Model:Unicel C-4335
Cartridge Length:9 1/4"235mm
Overall Diameter:5" approx127mm
Hole / Core Diameter:2 1/8" top and bottom
Material Area:35 sq feet
Pack Quantity:1 Cartridge



Contact: Mr. Li

Phone: +86 13914138636


Add: No.876 Building B,168 Qiangao Road,Liangxi District,Wuxi,Jiangsu,China