• 50 FT² OPEN FILTER - Antimicrobial Replacement Filter for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-
  • 50 FT² OPEN FILTER - Antimicrobial Replacement Filter for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-
  • 50 FT² OPEN FILTER - Antimicrobial Replacement Filter for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-
  • Canadian Spa Company_Spa_KA-10004_50 sq ft Antimicrobial Slip Filter_Hot Tub
  • Canadian Spa Company_Spa_KA-10004_50 sq ft Antimicrobial Slip Filter_Hot Tub
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Canadian Spa Co.

50 FT² OPEN FILTER - Antimicrobial Replacement Filter for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-50, 03FIL1600 or R173434

50 FT² OPEN FILTER - Antimicrobial Replacement Filter for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-50, 03FIL1600 or R173434

£25.00
£25.00
Reduced More Stock on the Way
Including VAT
UK Stock
Free UK Delivery

1x50ft² Open Antimicrobial Filter
Increase the cleaning power of your spa with a Canadian Spa Company Antimicrobial spa filter! These filters are infused with antimicrobial protection to inhibit the growth of bacteria upon the cartridge and extend the filter's lifecycle. For additional protection, silver ion technology is added into the end caps and fabric of this filter, making it the most advanced filter cartridge available. Spend less time cleaning your filters and more time enjoying your spa!

Filter should be changed every 4-6 months or when showing signs of wear. For best results, clean your filters regularly using Canadian Spa Filter Free Cleaner Solution

Filter Size: 336 x 127 x 55 mm. (13 1/4" x 5" x 2 1/8”)

Features

  • Antimicrobial material fights and inhibits the growth of bacteria in your hot tub
  • Silver Ion infused plastic reduces bacteria build up in or around filter
  • Injection moulded cores
  • Less frequent replacement schedule
  • Cleaner water overall
  • Easy to clean pleats
  • Open top and bottom hole - 2-1/8 inch
  • 219 pleats
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Product Fitment, Buying and Support Guide

50 FT² OPEN FILTER - Antimicrobial Replacement Filter for Pleatco PRB50-IN, Unicel C-4950, Filbur FC-2390, Darlly SC706, RTL-50, 03FIL1600 or R173434 is supplied by Canadian Spa Company UK for customers who need reliable fitment, clear specification details and long-term support. Before ordering, confirm model compatibility, dimensions, connector format, electrical requirements and installation access to avoid delays and returns.

For replacement parts, match by spa model and year where possible. If you are replacing pumps, control packs, heaters, jets, lids, filters, topsides or related plumbing components, confirming the correct part number and connection type is essential. When comparing options, include delivery lead time, warranty terms and service support alongside price.

For hot tub ownership costs, consider running efficiency as well as purchase price. Energy use, insulation quality, cover condition, filter performance and regular water care all affect long-term value. Many customers reduce avoidable maintenance costs by replacing worn consumables early and keeping circulation and filtration in good condition.

If your requirement is not purely a part replacement, you can also compare complete hot tubs, swim spas and saunas by seating layout, hydrotherapy needs, household usage, and available installation space. For UK buyers, reliable support and practical aftersales service are as important as headline specification.

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Quick Product FAQ

How do I confirm this part fits my spa?
Check model name, model year, part number and connector style. If unsure, use the support team before purchase to avoid mismatch.

Is installation support available?
Yes. For many products we provide guidance on replacement and servicing routes, including when a qualified technician is recommended.

Can this improve running performance?
Correctly matched replacement components can improve reliability, circulation, heating stability and overall day-to-day performance.