**We are open as usual but working remotely so all order queries and technical support is being handled only by email at this time.**

 


Filter Length 301mm - 400mm

All the replacement filter cartridges in this section range between 301mm & 400mm.


Follow this guide below for the simplest method of matching up your filter.


1/ Measure & match up the Length - (Not including any threads or handles etc)

2/ Measure & match up the Outside Diameter.

3/ Measure & match up the Inside Diameter of the opening - (If the top or bottom has an open hole) 

4/ Determine what style the Top of the filter is - (Closed, Handle, Castle, 4 Y Clips, Male Thread or Open Hole).

5/ Determine what style the Bottom is - (Open Hole, Fine or Coarse male thread, Male Slip & Push Fit).


If you are unsure of the filter you need and would like help you can call us or email us by clicking here.


300mm - Hot Tub Filter Cartridge - 4CH-30

Part Number: HTPS1244

£26.45   £23.80
In stock, immediate despatch

Length - 300mm                Top - Closed with handle

Diameter - 121mm       Bottom - Fine Male Thread - 38mm Hole


302mm - Hot Tub Filter Cartridge - C-5302

Part Number: HTPS758

£32.94   £29.65
In stock, immediate despatch

Length - 302mm                 Top - 54mm - Open Hole

Diameter - 146mm       Bottom - 54mm - Open Hole


318mm - Hot Tub Filter Cartridge - 5CH-352

Part Number: HTPS724

£28.20   £25.38
In stock, immediate despatch

Length - 318mm                 Top - Closed With Handle

Diameter - 132mm       Bottom - Fine Male Thread - 51mm Hole


318mm - Hot Tub Filter Cartridge - 5CH-502

Part Number: HTPS746

£34.81   £31.33
In stock, immediate despatch

Length - 318mm                Top - Closed With Handle

Diameter - 132mm       Bottom - Fine Male Thread - 51mm Hole


330mm - Hot Tub Filter Cartridge - C-8475

Part Number: HTPS1505

Out of stock
£61.58   £55.42

Length - 330mm                 Top - Open Hole - 52mm

Diameter - 210mm       Bottom - Male Slip - 58mm 


338mm - C-4950/C-4326 Replacement Filter (Disposable)

Part Number: HTPS1338

£14.63   £13.17
In stock, immediate despatch

Length - 338mm               Top - Open hole - 54mm

Diameter - 125mm       Bottom - Open hole - 54mm


338mm - Hot Tub Filter Cartridge - C-4326

Part Number: HTPS754

£19.32   £16.52
In stock, immediate despatch

Length - 338mm                 Top - Open Hole - 54mm

Diameter - 125mm       Bottom - Open Hole - 54mm


338mm - Hot Tub Filter Cartridge - C-4950

Part Number: HTPS3048

£27.94   £23.89
In stock, immediate despatch

Length - 338mm                 Top - Open Hole - 54mm

Diameter - 125mm       Bottom - Open Hole - 54mm


346mm - Hot Tub Filter Cartridge - 4CH-949

Part Number: HTPS3049

£35.04   £31.54
In stock, immediate despatch

Length - 346mm                 Top - Closed With Handle

Diameter - 130mm       Bottom - Female Coarse Thread - 38mm Hole


355mm - Hot Tub Filter Cartridge - C-8380 / Sundance Spas

Part Number: HTPS774

£58.18   £52.36
In stock, immediate despatch

Length - 355mm                Top - 64mm Open Hole With Bevelled Edge

Diameter - 214mm       Bottom - Closed Male Coarse Thread - 51mm Hole


370mm - Hot Tub Filter Cartridge - C-7375

Part Number: HTPS1349

£68.30   £61.47
In stock, immediate despatch

Length - 370mm               Top - Closed with handle

Diameter - 180mm       Bottom - Open Hole - 66mm


375mm - Hot Tub Filter Cartridge - PLBS75

Part Number: HTPS919

£43.08   £38.77
In stock, immediate despatch

Length - 375mm               Top - 54mm - Open Hole

Diameter - 135mm       Bottom - 54mm - Open Hole


394mm - Hot Tub Filter Cartridge - 6CH-960

Part Number: HTPS751

£37.24   £33.52
In stock, immediate despatch

Length - 394mm                 Top - Closed With Handle

Diameter - 171mm       Bottom - Coarse Male Thread - 51mm Hole

 
 
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