MOWFILL 5-pack air filter for STIHL with OEM-grade compatibility.
Close-up of MOWFILL air filter showing dense media for STIHL compatibility.
Individually sealed packaging preserves MOWFILL filters for storage.
Dimensions: 3in length, 2-3/4in width, 7/8in height.

MOWFILL

MOWFILL 5 Pack Air Filter for STIHL KM91R, KM131, FS89, FS131, FS311 – OEM-Grade Replacement

High-performance patio lawn and garden made for confident daily results

$14.50

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Return & RefundEasy returns and policy details Shipping PolicyDelivery process and tracking info
Share

Why customers choose Cera Garden

Premium air filtration for STIHL trimmers

The MOWFILL 5 Pack air filter set is designed to fit a broad range of STIHL trimmers and brush cutters. Each filter is crafted to meet OEM standards, delivering factory-grade filtration that helps keep the air intake clear from dust and debris.

What’s inside and how it helps

  • Five replacement air filters, ready to swap in when you need them
  • Individually sealed packaging for easy storage and long shelf life
  • Dimensions: 3 inches long x 2-3/4 inches wide x 7/8 inch high

Compatibility at a glance

  • Fits STIHL KM91R, KM111R, KM131, KM131R, BT131, HT102, HT103, HT132, HT133
  • Also compatible with FS89, FS89R, FS91, FS91R, FS111, FS111R, FS111RX, FS131, FS131R, FS311, FR131T, FC91, FC96, FC111

Why choose OEM-standard filtration

Using a factory-grade replacement helps maintain proper airflow and filtration, supporting smooth operation and reducing downtime. The filters are designed to match the original specifications, making this set a practical option for routine maintenance and seasonal prep.

Real-world use ideas

  • Seasonal prep: swap in fresh filters before spring yard work
  • Mid-season maintenance: replace worn filters after dusty jobs to protect performance

Storage and care tips

  • Store in a dry, cool place and keep the packaging intact until installation
  • Use the five-pack as a ready-to-go replacement kit for quick maintenance

FAQ

Q: Which STIHL models are compatible with the MOWFILL 5 Pack air filters?

A: Fits STIHL KM91R, KM111R, KM131, KM131R, BT131, HT102, HT103, HT132, HT133, FS89, FS91, FS111, FS131, FS311, FR131T, FC91, FC96, and FC111.

Q: What are the benefits of choosing the MOWFILL 5 Pack?

A: Individually sealed packaging, five filters, OEM-standard filtration, and easy storage for routine maintenance.

You may also like