Skip to content
  • šŸ›ļø Shop new arrivals now and save big! šŸ›ļø
  • šŸ›ļø Shop new arrivals now and save big! šŸ›ļø
Blue Wave SuppliesBlue Wave Supplies
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

  • Chemicals
    • Chlorine
    • JacuzziĀ® Chemicals
    • Filter & Pipe Cleaner
    • PH & Alkalinity Balancers
    • Floating Dispensers
    • Water Conditioners
    • Bromine
    • Active Oxygen
    • Pool Chemicals
    • Outdoor Living Chemicals
    • Water Testing Strips
    • Starter Kits
  • Filters
  • Parts
    • Jets
    • Plumbing
    • Electrics
    • Pumps
    • Speakers
    • ClearRay & UV Bulbs
    • Lights
    • Heaters
    • Sensors
    • Arctic SpasĀ® Parts
    • Switches
    • Balboa Parts
    • Gaskets
    • Topside Controls
  • Covers
    • SundanceĀ® Covers
    • JacuzziĀ® Covers
    • Arctic SpasĀ® Covers
    • Cover Accessories
    • Cover Lifters
    • Outdoor Living Covers
    • Lay-Z-SpaĀ® Covers
  • Accessories
    • Pillows & Headrests
    • Drinks Holders & Glassware
    • Cleaning Tools
    • Lifeā„¢ Spa Accessories
    • Steps & Handrails
    • Toys & Games
    • Aromatherapy & Scents
  • Garden & Patio
    • Gazebos & Pergolas
    • Saunas
    • Ice Baths
    • Parasols
    • Outdoor Showers
  • Hot Tubs
    • JacuzziĀ® Hot Tubs
    • Shop by Size
    • Lay-Z-SpaĀ® Inflatable Hot Tubs
    • Sun & Soulā„¢ Hot Tubs
    • Shop by Price
  • New Release
Home / Filters
Sale!
HTF0345 45sq Ft Hot Tub Filter - Master Spas
HTF0345 45sq Ft Hot Tub Filter - Master Spas - Image 2
HTF0345 45sq Ft Hot Tub Filter - Master Spas - Image 3
HTF0345 45sq Ft Hot Tub Filter - Master Spas - Image 4
HTF0345 45sq Ft Hot Tub Filter - Master Spas -Blue Wave Supplies HTF0345 Bottom
HTF0345 45sq Ft Hot Tub Filter - Master Spas -Blue Wave Supplies HTF0345 baseflat
HTF0345 45sq Ft Hot Tub Filter - Master Spas -Blue Wave Supplies Dirt lock All filters 5d6d1731 b8ad 4071 8013 0bbf52b77085

HTF0345 45sq Ft Hot Tub Filter – Master Spas

£35.00 Original price was: £35.00.£24.50Current price is: £24.50.

Buy Now
SKU: B3V0Z 1797554756 Category: Filters Tags: Bottom-Hole_8cm and above, Brand_master spas, Length 15cm to 19.9cm, Top hole 7cm and above
  • Peace of Mind with Every Purchase
  • Free Shipping Worldwide
  • Top-Notch Quality
  • Unbeatable quality, unbeatable prices.
Browse
  • Accessories
    • Aromatherapy & Scents
    • Cleaning Tools
    • Drinks Holders & Glassware
    • Lifeā„¢ Spa Accessories
    • Pillows & Headrests
    • Steps & Handrails
    • Toys & Games
  • Chemicals
    • Active Oxygen
    • Bromine
    • Chlorine
    • Filter & Pipe Cleaner
    • Floating Dispensers
    • JacuzziĀ® Chemicals
    • Outdoor Living Chemicals
    • PH & Alkalinity Balancers
    • Pool Chemicals
    • Starter Kits
    • Water Conditioners
    • Water Testing Strips
  • Covers
    • Arctic SpasĀ® Covers
    • Cover Accessories
    • Cover Lifters
    • JacuzziĀ® Covers
    • Lay-Z-SpaĀ® Covers
    • Outdoor Living Covers
    • SundanceĀ® Covers
  • Filters
  • Garden & Patio
    • Gazebos & Pergolas
    • Ice Baths
    • Outdoor Showers
    • Parasols
    • Saunas
  • Hot Tubs
    • JacuzziĀ® Hot Tubs
      • J200ā„¢ Classic Series
      • J300ā„¢ Comfort Series
      • J400ā„¢ Designer Series
      • J500ā„¢ Luxury Series
    • Lay-Z-SpaĀ® Inflatable Hot Tubs
    • Shop by Price
    • Shop by Size
      • 2 Person
      • 4 Person
      • 6 Person
      • 8 Person
    • Sun & Soulā„¢ Hot Tubs
  • Parts
    • Arctic SpasĀ® Parts
    • Balboa Parts
    • ClearRay & UV Bulbs
    • Electrics
    • Gaskets
    • Heaters
    • Jets
    • Lights
    • Plumbing
    • Pumps
    • Sensors
    • Speakers
    • Switches
    • Topside Controls
  • Uncategorized
  • Description
  • Reviews (0)
Features we love
  • Spa filter replacement for 45 sq. ft filtration space
  • Removes scum such as hair, dust, leaves and more
  • Delivers safe clean water and is resilient to chlorine
Need to know

Measures: 20.3cm x 19.7cm.

Top Hole: 10.3cm.

Bottom Hole: 10.3cm.

Please Note: The HTF0210 which fits inside this filter is sold separately. You can purchase this online.

Compatibility

The HTF0345 Filter is suitable for: Master Spas EP, Down East Spas.

Our Ref: HTF0345 |Ā Pleatco: PMA45-2004-R |Ā Unicel:Ā C-8341 |Ā Filbur: FC-1007 |Ā Darlly:Ā 80451

FAQs

How does a hot tub filter work?

Water is pumped through the filter, and any debris gets caught in the filter’s pleats. Hot tub filters work alongside chemicals and sanitisers to keep the hot tub water clean and healthy.

How often should I clean my hot tub filters?

We recommend rinsing your hot tub filters once a week and giving them a full clean with cleaning tablets or powder every 4-6 weeks. This will ensure dirt, debris and pollutants are cleared quickly and effectively and will extend the life of your filter. A clean hot tub filter gives you more accurate results when testing the chemicals, meaning you could save money.

If you need more advice on keeping your filters clean, read our how to clean your hot tub filters guide.

How long should my hot tub filters last?

Having a spare filter to rotate when cleaning means that they can last up to 18 months. If you’re not rotating with a spare, you should expect to replace them every 12 months. Purchasing genuine branded hot tub filters allows your system to run more efficiently, thus allowing a more reliable circulation of water and easier maintenance.

Reviews

There are no reviews yet.

Be the first to review “HTF0345 45sq Ft Hot Tub Filter – Master Spas” Cancel reply

Related products

Sale!
HTF0245/PWW50 50sq Ft Hot Tub Filter - Jacuzzi Lodge S & L, Paradise, Retreat, Look, Mist & Haze
Quick View

Filters

HTF0245/PWW50 50sq Ft Hot Tub Filter – Jacuzzi Lodge S & L, Paradise, Retreat, Look, Mist & Haze

£20.00 Original price was: £20.00.£14.00Current price is: £14.00.
Sale!
HTFJAZICMT 27sq Ft Swim Spa Filter - Riptide
Quick View

Filters

HTFJAZICMT 27sq Ft Swim Spa Filter – Riptide

£30.00 Original price was: £30.00.£21.00Current price is: £21.00.
Sale!
HTFINS1 Inflatable Hot Tub Filter - Intex PureSpa Bubble & Jet Massage
Quick View

Filters

HTFINS1 Inflatable Hot Tub Filter – Intex PureSpa Bubble & Jet Massage

£12.00 Original price was: £12.00.£8.40Current price is: £8.40.
Sale!
HTFDIS 50sq Ft Disposable Hot Tub Filter - Artesian, Arctic Spa Coyote Spa Etc
Quick View

Filters

HTFDIS 50sq Ft Disposable Hot Tub Filter – Artesian, Arctic Spa Coyote Spa Etc

£15.00 Original price was: £15.00.£10.50Current price is: £10.50.
Sale!
SundanceĀ® Spas 680 Series 2006+ 40sq Ft Hot Tub Filter - 373043S
Quick View

Filters

SundanceĀ® Spas 680 Series 2006+ 40sq Ft Hot Tub Filter – 373043S

£35.99 Original price was: £35.99.£25.19Current price is: £25.19.
Sale!
HTF0220 20sq Ft Hot Tub Filter - Antigua
Quick View

Filters

HTF0220 20sq Ft Hot Tub Filter – Antigua

£18.00 Original price was: £18.00.£12.60Current price is: £12.60.
Sale!
HTF0140 40sq Ft Hot Tub Filter - Coleman, Vita Spas
Quick View

Filters

HTF0140 40sq Ft Hot Tub Filter – Coleman, Vita Spas

£20.00 Original price was: £20.00.£14.00Current price is: £14.00.
Sale!
HTFJAZIFMT 27sq Ft Hot Tub Filter - Jazzi Spas
Quick View

Filters

HTFJAZIFMT 27sq Ft Hot Tub Filter – Jazzi Spas

£35.00 Original price was: £35.00.£24.50Current price is: £24.50.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 Ā© Blue Wave Supplies
    • Chemicals
      • Chlorine
      • JacuzziĀ® Chemicals
      • Filter & Pipe Cleaner
      • PH & Alkalinity Balancers
      • Floating Dispensers
      • Water Conditioners
      • Bromine
      • Active Oxygen
      • Pool Chemicals
      • Outdoor Living Chemicals
      • Water Testing Strips
      • Starter Kits
    • Filters
    • Parts
      • Jets
      • Plumbing
      • Electrics
      • Pumps
      • Speakers
      • ClearRay & UV Bulbs
      • Lights
      • Heaters
      • Sensors
      • Arctic SpasĀ® Parts
      • Switches
      • Balboa Parts
      • Gaskets
      • Topside Controls
    • Covers
      • SundanceĀ® Covers
      • JacuzziĀ® Covers
      • Arctic SpasĀ® Covers
      • Cover Accessories
      • Cover Lifters
      • Outdoor Living Covers
      • Lay-Z-SpaĀ® Covers
    • Accessories
      • Pillows & Headrests
      • Drinks Holders & Glassware
      • Cleaning Tools
      • Lifeā„¢ Spa Accessories
      • Steps & Handrails
      • Toys & Games
      • Aromatherapy & Scents
    • Garden & Patio
      • Gazebos & Pergolas
      • Saunas
      • Ice Baths
      • Parasols
      • Outdoor Showers
    • Hot Tubs
      • JacuzziĀ® Hot Tubs
      • Shop by Size
      • Lay-Z-SpaĀ® Inflatable Hot Tubs
      • Sun & Soulā„¢ Hot Tubs
      • Shop by Price
    • New Release
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.