Osmio EZFITPRO-100 Undersink Water Filter Kit 15mm Push Fit

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Fits onto a 15mm pipe. NSF certified coconut based carbon block for chlorine and more to produce better taste and odour. Makes all the water on the cold side filtered.
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The Osmio EZFITPRO-100 Undersink Water Filter Kit is a simple and effective compact Water Filter unit with 15mm Push Fittings for easy connection to copper or plastic 15mm pipe.

✔ Keep your existing kitchen tap and filter all the cold water

✔ No need for an additional tap or any installation fittings

✔ Removes chlorine taste and odour

If you are looking for the perfect simple, cost effective, efficient and high performance reliable NSF Certified quality water filtration housing solution  without the need for a separate tap or a 3 way tap or a self-piercing saddle valve and any other installation parts, then this is the perfect kit for you!

If you are looking for the same kit for a 3 way tap click here. If you want this kit with a stand alone tap, click here.

The Osmio EZFITPRO-100 uses a top of the range NSF/WRAS certified carbon block water filter, water filter housing, plus WRAS (NSF) certified 15mm John Guest push fittings for a easy and simple quick connect to 15mm pipe (either copper or plastic speed fit pipe).

How it works - Inline Water Filter 15mm

The Osmio filter housings with buttress threads for 9-3/4 in. filter cartridges are made from NSF and FDA grade materials, manufactured from the highest quality, FDA grade, 100% polypropylene and acrylic styrene. They have a leak-proof sealing is accomplished by compression against a top seated EPDM o-ring located in the housing’s sump. Thick wall and added ribs make the housings ideal for a wide range of applications. Polypropylene construction provides excellent chemical resistance with most acids, alcohol, ammonia, oils, plating solutions and many aggressive chemicals.


The Osmio EZFITPRO-100 Inline 15mm push fit water filter system has the following dimensions:

A: 325 mm

B: 122 mm

C: 107 mm

Dimensions of Water Filter 15mm Inline

5 Micron Carbon Block

The Osmio Carbon Block filters use coconut carbon filtration technology to maximize the carbon capacity and prevent channelling whilst maintaining a low pressure drop leading to more efficient water filtration.

The filter is a compatible replacement water filter cartridge for similar 10" filter housings including brands such as Pentek, Ametek, Culligan, Whirlpool and so on. It will fit all under sink water filter housings which use a standard size small 10" x 2.5" filter replacement cartridge.

 NSF Certified Carbon Filter Specifications:

Construction Notes
1. Outer polypropylene wrap extends the life of the block by preventing premature plugging.
2. Carbon block extruded from acid washed bituminous activated carbon.

Materials of Construction

Carbon Type: Acid Washed Bituminous
End Cap: Polypropylene
Gasket: Silicone (EPDM/Buna-N)
Core: Polypropylene wrap
Netting: Polyethylene

Technical Data
Micron Ratings (μ) 5
Lengths (") 9¾
Maximum Operating Temperature: Only can be used with cold water 
Maximum Operating Pressure (bar) 4
Chlorine Reduction (L)
Standard Diameter 9¾" - 6,000 L

Length (nominal mm) 248
Outside Diameter (nominal mm) 65
Inside Diameter (nominal mm) 28

Download the EZFITPRO-100 Manual

Download the manual which covers the complete installation and maintenance guide for the system from the files section below

More Information
ModelOsmio EZFITPRO-100 Undersink Water Filter Kit 15mm Push Fit
In DepthProduct ID:

The Osmio EZFITPRO Undersink Water Filter Kit is a simple and effective compact Water Filter unit with 15mm Push Fittings for easy connection to copper or plastic 15mm pipe.


Only can be used with cold water

The Full Kit contains the following:

1 x Osmio NSF Certified Housing White Sump; White Cap; 1/2 in. FNPT with 15mm John Guest Push Fittings (FH4200WW12)
1 x Spanner
1 x Bracket with 4 Mounting Screws
1 X 5 MICRON Carbon Block
Filter ParameterChlorine, Sediments
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Product Questions

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Does osmium ezfitpro 100 take out cloftridium
Question by: Keith 3 on 5 May 2023, 10:39
No for this you would need a 0.2 ceramic or nanoceram filter or a UV system.
Answer by: Mark Kent (Admin) on 9 May 2023, 08:39
Does it remove farm pesticides
Question by: Bill on 12 Jul 2021, 15:04
Yes, carbon will do pesticide reduction. Effectiveness will depend on influent levels. If you are on the private water supply - please get in touch with us as we need more information to recommend a suitable system.
Answer by: Irina Orlenko on 19 Jul 2021, 14:08
I need replacement o rings for Osmio 4.5 x 10 Inch Carbon Block Whole House Filter System and Osmio EZFITPRO-100 Undersink Water Filter Kit 15mm Push Fit can I add to my filter replacement order
Question by: Ted on 15 Jul 2023, 08:21
Yes just search O-ring in the search bar at the top and they will come up
Answer by: Sharon Little (Admin) on 17 Jul 2023, 09:15
Will it remove lead? This is the main thing I need it for.

Also could I send a photo of under my sink to double check it'd fit mine? I do see the photos other people have shown but I'm not confident it'd fit.
Question by: Ally on 3 Aug 2023, 03:04
This will reduce lead, but there is a specific Lead Reduction Carbon Block that would be better. Feel free to email us a picture but with a single housing it is bound to fit in any undersink cupboard. Sometimes you have to cut bits out of the shelf to make it work, but it can work.
Answer by: Mark Kent (Admin) on 3 Aug 2023, 10:11
How often does the filter need to be replaced please?
Question by: Carl Lerpiniere on 3 Sep 2023, 07:38
Usually every 6 months
Answer by: Mark Kent (Admin) on 4 Sep 2023, 09:15