Filter Type 50 (PWW35L / 4CH-935 / SC815 / 40355 / MA36)

Starting at £29.50

Out of stock

Replacement for PWW35L, 4CH-935, SC815, Darlly 0355 or Magnum MA36 to fit hot tubs with a coarse 3.8cm (1 1/2") FEMALE SAE Thread fitting.

Grouped product items
Conventional Filter Type 50 (PWW35L / 4CH-935 / MA36)
Conventional Filter Type 50 (PWW35L / 4CH-935 / MA36)
More Information
Filter Diameter Measurement (cm) 12.7cm (5 1/16")
Filter Length Measurement (cm) 21.6cm (8.5")
Filter Top Finish Handle
Filter Bottom Fitting Coarse 3.8cm (1 1/2") FEMALE SAE Thread
Filtration Area (sq ft) 35 sq ft
Unicel Reference 4CH-935
Pleatco Reference PWW35L
Magnum Reference MA36
Darlly Reference 40355
Additional Reference SC851
Equivalent OEM Reference 817-4035
EAN Barcode 0709818567186

We know this filter fits the following makes of hot tub.

It is hard to keep up with all the manufacturers changes so it could also fit makes not shown here.

Master Spa Nordic Spas Roto Spa
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Conventional Filter Type 50 (PWW35L / 4CH-935 / MA36)

A clean and fully functional hot tub filter is essential to maintain clean, clear healthy water. 

Surespa hot tub filters are manufactured in New Zealand using Reemay Advantage™ filter media which employs 100% polyester synthetic fibres to provide optimum filtration efficiency.

This filter is also available with microban protection which makes the filters easier to clean and keeps them cleaner and fresher between cleanings. Microban protection continuously fights the growth of damaging microbes such as bacteria, mould and mildew that cause stains, odours and product degradation.  Find out more about microban hot tub filters here.

The high temperatures and a wet environment of a hot tub makes filter surfaces an ideal environment for the growth of bacteria. It is important to clean grease, scale and bacteria from your filters regularly using Surespa Powder Filter Cleaner and to replace hot tub filters approximately yearly.

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