Powtol 394019S air filter for BS engines with enhanced filtration performance
Powtol 394019S pre-filter protecting the main filter and extending life
Powtol air filter compatibility map showing BS and 42A707 series fit
Powtol pleated design reduces resistance while increasing dust capacity
Powtol polyurethane seal for durable, reliable sealing
Powtol installation in minutes with no special tools required
Powtol air filter dimensions ensuring proper fit within housing
Powtol packaging showing two filters and two pre-filters

Powtol

Powtol 394019S Air Filter with 272490S Pre Filter for BS Engines – 16–18 HP

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

$19.28

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

Overview

Meet the Powtol 394019S air filter kit, designed to work with BS engine models while supplying a reliable two-filter setup. The kit pairs a primary air filter with a paired pre-filter, giving you a straightforward path to clean intake air and easier maintenance. This combination is built to support 16 and 18 HP vertical twin (L-Head) engines and is compatible with a range of BS and Craftsman models.

Why this kit stands out

  • Pleated filtration design minimizes resistance to airflow while maximizing dust-holding capacity, helping the engine breathe easier.
  • Durable polyurethane rubber seal provides reliable sealing under tough operating conditions, helping protect the intake path from leaks.
  • Tool-free, straightforward installation means you can replace the filters without specialized skills or tools.

Compatibility and use cases

The 394019S air filter is listed for multiple BS models and is designed to fit 16–18 HP vertical twin engines. Specific model coverage includes well-known BS lines and Craftsman variants, making it a practical choice for owners seeking a unified replacement part across several machines.

Design, durability, and performance notes

The kit emphasizes durability and dependable sealing through a high-quality polyurethane seal, ensuring a lasting, tight fit under demanding duty conditions. The combination of two filters and two pre-filters supports simple, thorough replacement as part of routine maintenance, helping keep engines running smoothly.

Dimensions and what’s included

Key dimensions for the primary filter are provided to help you confirm fit within your housing. The package includes two full air filters and two pre-filters, offering a ready-to-install replacement set that can save downtime during maintenance cycles.

How to use

Install the main air filter first, followed by the pre-filter, then secure the housing as directed by your equipment manual. This setup is designed for straightforward, tool-free replacement so you can perform routine maintenance quickly and reliably.

What you get

  • Powtol 394019S air filter x2
  • Pre-filter x2

Note: Measurements refer to the air filter itself and do not include the pre-filter, so check your housing space before purchasing.

FAQ

Q: What engines and models is the Powtol 394019S kit compatible with?

A: Fits 16–18 HP vertical twin engines and a range of BS and Craftsman models listed in the product details.

Q: What does the package include and is installation tool-free?

A: Includes two air filters and two pre-filters; installation is designed to be straightforward and tool-free.

You may also like