Best Kwl Anlage 2026

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Last Updated - 03.02.2026

Best Choice

01

KWL-FilterOnline

KWL Air Filter for Pluggit Avent P310 | 3 Filter Sets | Filter Set G4 | 6x Panel Filter Box 159 x 412 x 46 mm G4 | APFG4-310

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The filter class (filter class) of the KWL filters also cleans the air from invisible particles. This protects and prevents the spread of unwanted dust and pollen accumulation in the air.
Quality: The specially developed filters are made from high-quality materials and guarantee a high room air filter quality and optimal protection of your ventilation unit thanks to the latest filter technology.
Guidelines: Our offered fine dust filters for CHP ventilation systems comply with the statutory regulations of DIN EN 779.
Durability: To ensure a good and hygienic condition of your ventilation system, it must be cleaned regularly. Due to the special longevity of the filters, they only need to be changed once a year.

59,70 €
Value for Money

02

TOPS

Tops Filter for Pluggit AP310 | 4x Pluggit Filter G4 | Pluggit Filter AP310 | Replaces Original Pluggit APFG4-310 | KWL Ventilation System | Filter | 4x G4 Filter 159 x 412 x 46 mm

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Set: the filter set consists of 4 filters. By default, 2 filters are in the Pluggit AP310 KWL system. If you want to replace your old and worn Pluggit filters with new Pluggit Avent filters, choose these filters. The filters are equivalent to the original and high-quality official Pluggit filters. So you are buying extra cheap and cheap filters for identical quality. Ideal, right?
Made By: The filters are made of cardboard Because the filters are made of high-quality materials, you immediately benefit from optimal air purification. The filter lasts a long time and retains its efficiency even with intensive use of your filter. Due to the cardboard material, the cardboard filters are ecologically degradable after months of using your filters. So you have sustainable and energy-efficient filters of the highest quality in your home.
German quality: our Pluggit Avent filter is produced in Germany. Due to German production, strict standards and strict quality controls are complied with, resulting in effective air exchange and improved indoor air quality. Our offered fine dust filters for CHP ventilation system comply with the legally prescribed regulations of ISO16890. Always change your KWL filters after 6 months.
Filter class: the filters contain a G4 class. By using a high quality class, you opt for solid protection against various unwanted substances. The G4 class provides optimal protection against sand. In addition, the filter with a G4 class ensures that coarse dust is filtered out of the fresh air in your home. By using a G4 filter, you have good protection and also a well-functioning Avent P310 KWL device.
Compatible with: This Pluggit filter AP310 is suitable for a Pluggit Avent AP310 KWL unit. The ideal KWL filter for Pluggit KWL device must fit properly and be compatible to guarantee the correct functioning of your KWL ventilation. A filter contributes to a well-filtered indoor climate, so that the air quality in your home always remains fresh and well filtered. The Pluggit filters have a size of 159 x 412 x 46 mm.

43,20 €
03

KWL-FilterOnline

KWL Air Filter for Pluggit Avent P310 | 1 Filter Set | Filter Set G4 | 2x Panel Filter Box 159 x 412 x 46 mm G4 | APFG4-310

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

The filter class (filter class) of the KWL filters also cleans the air from invisible particles. This protects and prevents the spread of unwanted dust and pollen accumulation in the air.
Quality: The specially developed filters are made from high-quality materials and guarantee a high room air filter quality and optimal protection of your ventilation unit thanks to the latest filter technology.
Guidelines: Our offered fine dust filters for CHP ventilation systems comply with the statutory regulations of DIN EN 779.
Durability: To ensure a good and hygienic condition of your ventilation system, it must be cleaned regularly. Due to the special longevity of the filters, they only need to be changed once a year.

25,10 €
04

Sparhai24

Sparhai24 Filter suitable for Helios KWL EC 45, item no. 3069, approx. 160 mm, 10 x G3

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Thickness: approx. 10-12 mm
Sparhai24 Your filter shop with bite
Helios KWL EC 45
Box contents: 10 x alternative replacement filters G3
Alternative product to Helios item no. 03069

15,90 €
05

Logifilter

Logifilter Filter Kit Compatible with Vallox KWL 080 SE/SC/PSL, 090 SE/SC/PSL, 90K SC/MC/K MC, 091, 240 SC/MV - G4 & F7 Air Ventilation Filters - High Efficiency & Moisture Resistant

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

OPTIMIZED ENERGY EFFICIENCY - Designed for low pressure loss, which makes the HRV system work with reduced energy consumption without compromising excellent air filtration and extended filter life.
High Filtration Efficiency - Alternative G4/F7 filter set 14, designed for Vallox KWL ventilation systems, ensures optimal airflow and effective removal of pollutants for a cleaner indoor climate.
DURABLE & MOISTURE RESISTANT CONSTRUCTION - Crafted with a 100% moisture resistant plastic fleece frame and water resistant synthetic filter mats (fiberglass-free) which ensures long-lasting performance even in high humidity.
COMPATIBLE WITH MULTIPLE VALLOX MODELS - Specially designed for Vallox KWL 080 SC, 090 SC, KWL 080 SE, 090 SE, KWL 091 SC, 90 SC, 90 K, 90 MC, 90 K MC, 240 SC, MV. Alternative replacement for Vallox/Heinemann item no. 105114.
Advanced Air Quality Protection - The F7 Z-line filter effectively traps the finest particles such as allergens, bacteria and dust, while the G4 filter mat removes larger dirt particles, improving air circulation and indoor air quality.

28,99 €
06

vhbw

vhbw 2 x Air Filter F7 Compatible with Helios KWL EC 300 W, KWL EC 300 Pro Fan, Bathroom Fan, Ventilation Device (2 x Pollen Filter)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Replacement for Helios 00038
Reliable replacement filter set for your ventilation. Cost-effective replacement filters with optimal filter performance. Ideal for allergy sufferers
Material: regenerable synthetic fibres, filter class: F7, ensures pure air and pleasant atmosphere, dimensions: 31.55 x 21.65 x 2.55 cm
High-quality filter mat for the highest standards of quality and fit. Precise replacement air filter. Easy installation and long durability
Box contents: 2 x air filters, replacement filters, spare parts and other accessories for your fan and ventilation system. vhbw

26,49 €
07

AllSpares

AllSpares Zehnder ComfoAir 70 Replacement Filter Class G4 Suitable for CHP System with Heat Recovery (187 x 95 x 13 mm / 187 x 95 x 13 mm)

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Specifically designed for Zehnder ComfoAir 70: Perfect fit for this model.
Set of 2: includes two G4 filters for supply and exhaust areas.
Recommended change interval: every 3 to 6 months for optimal performance and a healthy indoor climate.
Effective air filtration: removes coarse dust, pollen and other larger particles from the air.
Easy installation: easy to insert into the designated slots of the CHP system.

19,95 €
08

AllSpares

AllSpares Zehnder ComfoAir 70 Replacement Filter Class F7/G4 Suitable for CHP System with Heat Recovery Zehnder ComfoAir 70 (187 x 95 x 13 mm / 187 x 95 x 13 mm)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Specifically designed for Zehnder ComfoAir 70: Perfect fit for this model.
Set of 2: includes one G4 and one F7 filter for supply and exhaust areas.
Recommended change interval: every 3 to 6 months for optimal performance and a healthy indoor climate.
Easy installation: easy to insert into the designated slots of the CHP system.
Comprehensive air filtration: G4 filter for coarse dust, insects, hair and sand; F7 filter for fine dust, pollen, mould, bacteria, mites and gases.

24,95 €
09

AllSpares

AllSpares Replacement Filter Set of 2 G4/F7 Suitable for CHP System with Heat Recovery Vasco DX 4/5/6 (275 x 275 x 20 mm)

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

We will be happy to help you find the right filter for your CHP system. If you are not sure, please ask us, we will reply as soon as possible.
Usage time: 6 months.
Replacement filter for the Vasco DX4, DX5 and DX6 CHP system.
Package contents: 1 x G4 filter (filters coarse dust, insects, sand and hair) and 1 x F7 filter (filters coarse dust, insects, hair, sand, fine dust, pollen, fungi, bacteria, mites and gases).
Filter class: G4 and F7.
Dimensions (L x W x H): 275 x 275 x 20 mm.
AllSpares Top quality. Perfect alternative: our house brand AllSpares. Our filters are indistinguishable from the original.

33,95 €
10

Hooster

Hooster 1 filter set suitable for Helios KWL EC 200 / EC 300, 2x filter mat G4 and 1x compact filter F7

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With the Hooster filter set for Helios EC 200 / EC 300, you ensure hygienic dust-free cleaning of the exhaust air of your household.
Filter no. 3 in a set = F7 compact filter MP box (215 x 315 x 25 mm). The filters of filter class F7 protect you not only from coarse dust, but also from fine dust and pollen.
Filter no. 2 in a set = G4 fleece filter (184 x 317 x 20 mm)
Filter no. 1 in a set = G4 fleece filter (184 x 250 x 20 mm). These have a relatively low filter class. These filters protect your system from coarse dust, insects, sand and hair.
Dust filter / air filter for supply and exhaust air in the filter classes G4 + F7 here in a set

27,99 €