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STENS Inner Air Filter 100-780 for Briggs & Stratton 821136/4236

Kawasaki 11013-7019 Kohler 2508304/2508304-Scode: STN100-780
£20.00 inc. VAT
Delivery within 3-5 working days
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AIR AND OIL FILTERS The Importance of filtration is key in any engine. Buying filters from Stens will deliver the confidence you need when replacing air and oil filters. Our filters are backed by a warranty that is four times better than most OEM’s – one-year to be exact.

Replaces OEM:


■ Ariens 21536900, 21538700, 21548700
■ Bobcat 4114747, 4167145, 6669548, 6672468
■ Briggs & Stratton 4236, 821136
■ Dixie Chopper 900612
■ Exmark 103-1326
■ Ferris 5022892X2, 5023140, 5102126X4, 841238
■ Grasshopper 100937
■ Gravely 21536900, 21538700, 21548700
■ Hitachi 4423981
■ Hustler 785279
■ John Deere 4423981, M131803, M144098, MIU12458, PMAF25552, RG25644, RG60866
■ Kawasaki 11013-7019, 11013-7045
■ Kohler 25 083 04, 25 083 04-S
■ Kubota R1411-42280, TA040-93220
■ Land Pride 839-374C
■ New Holland 84539215, 86549701, 87300180
■ Snapper Pro 5101542
■ Wacker 0162184
■ Yamaha P822858
■ Yanmar 129051-12530, P822858

Fits Models:

■ Briggs & Stratton                821136/4236  


Want to increase your mower efficiency?

  • Change your air filter every 25 hours of use or at least once a year - replace more often if in dirty or dusty conditions.
  • Pre oil the air filter IF recommended by the OEM
  • Replace worn or damaged filters


Stens Air Filters - GREAT Quality!

  • Meets or exceeds OEM filter media specifications
  • Flat filter frame is made of the same urethane content as the OEM to ensure sealing in filter housing
  • Some aftermarket filters do not use urethane
  • Wire meshing prevents filter from crushing in round filters
  • Inner screen provides support and prevention of paper chafing from vibration in round filters


Stens Foam Filters - GREAT Quality!

  • Between 55 - 65 PPI (pores per inch), which meets OEM PPI standards . . . and at a better price than OEM filters
  • Provides 97% of void space with very high degree of permeability
  • Provides consistent and predictable air flow

Product codeSTN100-780
Warranty1 Year

For detailed information, please click here

Free Next Day Delivery on orders over £150.00 including vat to UK Mainland. Under £150.00, a carriage charge of £6.99 will be charged.  

No deliveries will be made on Bank Holidays.

No Weekend Deliveries Available.

Deliveries will be made by either Royal Mail, Fedex or DPD.

Please note there maybe extra charges to the follow postcodes some parts of Scottish Highlands and Ireland

Please allow additional few days for all machinery delivery due to Volumetric Weight and Size.

Important Note:

All Tractors, Robotic Mowers are strictly for bespoke delivery by our workshop. We DO NOT SHIP as these products are to be fully built, tested and delivered by our workshop within a 20 Mile Radius of our premises.

All other machinery can also benefit from our bespoke service, additional cost do apply. 

Hopefully you won’t need to return an item of your order, if you do, we’re here to help. Firstly let us know. E-mail hello@gaywaysltd.co.uk, Telephone 020 8908 4744 Please have your 'invoice number' to hand so we can deal with your request.


Please call Customer Services on 020 8908 4744 for any delivery inquiries or click here to know more.

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