- APPLIA'S
- Ventilation Systems
- Regulation & Non-return Flaps
- Flap - dia.250MM
Non-Return Flap 250
Specifications: ZK.250, diameter 250MM
Click to enlarge
We dispatch In STOCK items immediately - delivery from 16.6.2026
| Csomagküldő.hu | 18.6.2026 |
| DHL Germany | 17.6.2026 |
| DHL PLUS Germany | 17.6.2026 |
| DHL PLUS Poland | 17.6.2026 |
| DHL Poland | 17.6.2026 |
| EXPRESS ONE SK Smart to collection point | 17.6.2026 |
| EXPRESS ONE Slovakia | 17.6.2026 |
| GLS Luxembourg | 19.6.2026 |
| GLS Netherlands | 19.6.2026 |
| Magyar Posta | 17.6.2026 |
| Magyar Posta PLUS | 17.6.2026 |
| ÖSTERREICHISCHE POST | 17.6.2026 |
| Österreichische Post PLUS | 17.6.2026 |
| Packeta | 17.6.2026 |
| PPL Parcel CZ Business without notification | 16.6.2026 |
| PPL Parcel CZ Private with notification | 16.6.2026 |
| PPL Parcel CZ Smart to a Parcelshop collection point | 16.6.2026 09:00 |
| PPL Parcel PL Smart to a Parcelshop collection point | 17.6.2026 |
| Sameday Romania | 18.6.2026 |
| ZÁSILKOVNA - HOME DELIVERY to ADDRESS in Slovakia up to 10 kg | 18.6.2026 |
| Česká pošta - BALÍK DO RUKY in the Czech Republic up to the weight of 50 kg | 16.6.2026 |
| Collection points of ZÁSILKOVNA Slovakia - SHIPMENTS UP TO 10 kg | 17.6.2026 |
| Delivery to address Hungary | 18.6.2026 |
| Post Delivery Service EU | 29.6.2026 |
| Post Delivery Service EU | 29.6.2026 |
| Post Delivery Service EU | 29.6.2026 |
| Post Delivery Service EU | 30.6.2026 |
| ČESKÁ POŠTA - BALÍKOVNA v České republice do hmotnosti 20 kg | 17.6.2026 |
| Croatian Post | 22.6.2026 |
| Danish Post | 19.6.2026 |
| Delivery to address Germany | 18.6.2026 |
| Delivery to address Poland | 17.6.2026 |
| DPD Austria | 18.6.2026 |
| ECONT Bulgaria | 22.6.2026 |
| GLS Belgium | 18.6.2026 |
| GLS Finland | 22.6.2026 |
| GLS France | 18.6.2026 |
| GLS Ireland | 22.6.2026 |
| GLS Slovakia | 18.6.2026 |
| MRW Portugal | 19.6.2026 |
| MRW Spain | 19.6.2026 |
| Omniva Estonia | 18.6.2026 |
| Omniva Latvia | 18.6.2026 |
| Omniva Lithuania | 18.6.2026 |
| Post Delivery Service EU | 29.6.2026 |
| Swedish Post | 22.6.2026 |
| Taxydromiki Greece | 22.6.2026 |
| Business Parcel Malta and Cyprus | 19.6.2026 |
| Colis Prive France | 18.6.2026 |
| GLS Austria | 18.6.2026 |
| GLS Bulgaria | 22.6.2026 |
| GLS Denmark | 19.6.2026 |
| GLS Estonia | 22.6.2026 |
| GLS Greece | 22.6.2026 |
| GLS Italy | 19.6.2026 |
| GLS Latvia | 19.6.2026 |
| GLS Lithuania | 19.6.2026 |
| GLS Portugal | 22.6.2026 |
| GLS Slovenia | 19.6.2026 |
| GLS Spain | 22.6.2026 |
| GLS Sweden | 22.6.2026 |
| Overseas Express Croatia | 18.6.2026 |
| GLS Croatia | 19.6.2026 |
| GLS Germany | 18.6.2026 |
| GLS Hungary | 19.6.2026 |
| GLS Poland | 18.6.2026 |
| GLS Romania | 19.6.2026 |
| GLS Switzerland | 19.6.2026 |
| WEDO Czech republic | 17.6.2026 |
| GLS Czech republic - Consignments within 5 kg | 17.6.2026 |
| Personal Pickup | 16.6.2026 09:00 |
| Code: | ZK.250 |
| Price per 1 pc : | 15,51 € |
| Price excl. VAT : | 15,51 € |
| VAT: | 0 % |
| AVAILABILITY: | On request by email |
| Stock quantity: | 0 pc(s) |
| Volumetric weight: | 1 KG |
| Origin of the product: | Quality-proven ALTERNATIVE PART |
| EAN: | 8757521715617 |
| Price list (more pcs on a request): | Quantity | Price excl. VAT | Price per 1 pc | |
| 1 + | 15,51 € | 15,51 € | ||
| 5 + | 15,51 € | 14,73 € | 15,51 € | 14,73 € |
| 10 + | 15,51 € | 13,96 € | 15,51 € | 13,96 € |
Non-return valve is used to prevent air backflow. The tightness of the valve is ensured by an internal rubber seal which also contributes to noise reduction. We recommend installing it in a horizontal position.
It is mounted in the air duct as a fitting, ie it is inserted between two ends of pipes or hoses, it also serves to connect two ends of pipes or hoses.
| Diameter | 250MM |
Related goods - Non-Return Flap 250
AVAILABILITY: In STOCK
Stock quantity: 3 pc(s)
| Price excl. VAT: | 7,79 € |
| Price per 1 pc | 7,79 € |
| Price list (more pcs on a request): | |||
| 1 + | 7,79 | / | 7,79 € |
| 5 + | 7,40 | / | 7,40 € |
| 10 + | 7,01 | / | 7,01 € |
AVAILABILITY: In STOCK
Stock quantity: 1 pc(s)
| Price excl. VAT: | 9,31 € |
| Price per 1 pc | 9,31 € |
| Price list (more pcs on a request): | |||
| 1 + | 9,31 | / | 9,31 € |
| 5 + | 8,84 | / | 8,84 € |
| 10 + | 8,38 | / | 8,38 € |
The same category products - Non-Return Flap 250
AVAILABILITY: On request by email
Stock quantity: 0 pc(s)
| Price excl. VAT: | 7,79 € |
| Price per 1 pc | 7,79 € |
| Price list (more pcs on a request): | |||
| 1 + | 7,79 | / | 7,79 € |
| 5 + | 7,40 | / | 7,40 € |
| 10 + | 7,01 | / | 7,01 € |
AVAILABILITY: On request by email
Stock quantity: 0 pc(s)
| Price excl. VAT: | 20,64 € |
| Price per 1 pc | 20,64 € |
| Price list (more pcs on a request): | |||
| 1 + | 20,64 | / | 20,64 € |
| 5 + | 19,61 | / | 19,61 € |
| 10 + | 18,58 | / | 18,58 € |
AVAILABILITY: In STOCK
Stock quantity: 1 pc(s)
| Price excl. VAT: | 9,31 € |
| Price per 1 pc | 9,31 € |
| Price list (more pcs on a request): | |||
| 1 + | 9,31 | / | 9,31 € |
| 5 + | 8,84 | / | 8,84 € |
| 10 + | 8,38 | / | 8,38 € |
AVAILABILITY: On request by email
Stock quantity: 0 pc(s)
| Price excl. VAT: | 6,23 € |
| Price per 1 pc | 6,23 € |
| Price list (more pcs on a request): | |||
| 1 + | 6,23 | / | 6,23 € |
| 5 + | 5,92 | / | 5,92 € |
| 10 + | 5,61 | / | 5,61 € |