Waiora Essence Plus I 20" Whole House Town Water Filter
Standard: Waimana 20CTO05
20" JumboFiltration Station NZ
20" Jumbo 5 Micron Carbon Block Cartridge – Davey or Waimana
$110.00incl. GST
Change every 6–12 months Change it sooner if the flow drops.
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Our promise: if it's not right, we'll put it right.
Need a hand matching a filter?
Email us a photo of your old cartridge and we’ll check this one fits.
- NZ owned & operated
- Most orders dispatched same or next day
- Click & collect from Te Rapa, Hamilton
- Brand
- Filtration Station NZ
- Size
- 20" Jumbo
- Type
- Carbon Cartridges
- SKU
- 20CTO05
- Stock
- In stock
What it removes
What it removes
5 micron carbon block
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Chlorine
Reduces chlorine from town water.
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Taste and odour
Reduces unpleasant tastes and smells.
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Premium: pesticides and THMs
Davey carbon blocks reduce pesticides and THMs.
Fits
Systems it fits
Pick Standard or Premium above and the list changes to match.
Fits any 20" Jumbo housing: about 20" long and 4.5" wide. Check the size on your old cartridge.
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Waiora Essence Plus II 20" Whole House Town Water FilterStandard: Waimana 20CTO05
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Waiora Essence Plus III 20" Whole House Town Water FilterStandard: Waimana 20CTO05
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Waiora Clarity Plus III Whole House Rainwater Filter – 20"Standard: Waimana 20CTO05
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Waiora Clarity Plus III + Waimana UV 48W Whole House BundleStandard: Waimana 20CTO05
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Waiora Ultra III Whole House UV Filter System by WaimanaStandard: Waimana 20CTO05
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Davey Microlene KAS20JM Twin Town Water Filter – 20" JumboPremium: Davey ACB20J
This option doesn't match a system we sell. Check the size and model on your housing.
Compare
Other 20" Jumbo cartridges
Sediment first, then a finer or carbon stage.
20 micron pleated20" Jumbo 20 Micron Pleated Cartridge – Davey or WaimanaCoarse first stage.
From $70.00
1 micron polyspun20" Jumbo 1 Micron Polyspun Cartridge – Davey or WaimanaFine second stage.
From $50.00
5 micron polyspun20" Jumbo 5 Micron Polyspun Cartridge – Davey or WaimanaMedium second stage.
From $50.00
Specs
Specs
- Size
- 20" Jumbo (20" × 4.5")
- Rating
- 5 micron
- Media
- Carbon block
When to change
Change it on time
Change every 6–12 months
Change it sooner if the flow drops.
Kits
Changing every stage? Get the kit
These kits include this cartridge.
Mains Water - Standard WaimanaWaimana or Davey 20" Jumbo 2-Stage Replacement Filter Kit20PP05 + 20CTO05
$160.00
Mains Water - Premium DaveyWaimana or Davey 20" Jumbo 2-Stage Replacement Filter Kit5PS20J + ACB20J
$230.00
Rainwater — Standard WaimanaWaimana or Davey 20" Jumbo 3-Stage Replacement Filter Kit20PL20 + 20PP01 + 20CTO05
$230.00
Rainwater — Premium DaveyWaimana or Davey 20" Jumbo 3-Stage Replacement Filter Kit20PP20J + 1PS20J + ACB20J
$310.00
Mains Water — Standard WaimanaWaimana or Davey 20" Jumbo 3-Stage Replacement Filter Kit20PP05 + KDF/GAC + 20CTO05
$390.00
Mains Water — Premium DaveyWaimana or Davey 20" Jumbo 3-Stage Replacement Filter Kit5PS20J + KDF/GAC + ACB20J
$460.00-
Waimana Value – Three Filters + 46W LampPuretec Hybrid G13 & R11 Compatible UV Lamp & Filter Kit20PL20, 20PP01, 20CTO05 and 46W UV lamp
$365.00
AftermarketGreenway GAUV-15S UV Lamp & 20" Jumbo Triple Filter Kit20PL20 + 20PP01 + 20CTO05 + UVL40W
$360.00
Ultra IIIWaiora Pure & Ultra UV Lamp & Filter Service Kits by Waimana20PL20 + 20PP01 + 20CTO05 + 48W UV Lamp
$410.00
Common questions
Standard or Premium?
Standard is a Waimana 20CTO05. Premium is the Davey Microlene ACB20J. Both are 20" Jumbo, 5 micron carbon block.
How often should I change it?
We recommend replacing cartridges every 6–12 months. Change it sooner if the flow drops.
Will it fit my housing?
It fits any 20" Jumbo housing: about 20" long and 4.5" wide. Check the size on your old cartridge.
Full product details
Read the full description
A 5 micron carbon block for 20" Jumbo housings, about 4.5" wide, made for bigger homes and busier water use. It catches fine sediment and reduces chlorine, taste and odour right through the house, from the kitchen tap to the shower.
Which one? Our Standard option is Waimana 20CTO05, an everyday block rated at 75 L/min. Our Premium option is Davey ACB20J, which is WaterMark certified, also reduces pesticides and THMs, and has a published capacity of 90,800 litres. Both should be changed every 6–12 months.
Not sure it's the right size? Email us a photo of your old cartridge. We're NZ owned in Te Rapa, Hamilton. If it's not right, we'll put it right.