Simplicity Symmetry S20D S20P Hepa & Electrostatic Filter

Simplicity Symmetry HEPA & Electrostatic Filter | Model SF20DP | Fits S20D & S20P

The Simplicity Symmetry HEPA & Electrostatic Filter (Model SF20DP) is a genuine OEM replacement filter designed specifically for the Simplicity Symmetry S20D and S20P upright vacuum cleaners. This dual-action filter combines HEPA-grade mechanical filtration with electrostatic capture technology to remove fine dust, pollen, pet dander, and other airborne allergens from the vacuum's exhaust air, improving indoor air quality with every cleaning pass.

How Dual-Action Filtration Works

The SF20DP uses two complementary filtration mechanisms working in tandem:

• HEPA-grade mechanical filtration — physically traps particles as small as 0.3 microns, including fine dust, mold spores, and pollen, by forcing air through a dense fiber matrix
• Electrostatic filtration — uses a static charge to attract and hold microscopic particles, including pet dander and fine allergens, that may pass through standard mechanical filters

Together, these two stages provide more comprehensive allergen capture than either technology alone, making the SF20DP particularly effective in households with allergy or asthma sufferers, or homes with pets.

Key Features & Benefits

Genuine OEM Fit for Simplicity Symmetry S20D & S20P

The SF20DP is engineered to the exact dimensional and airflow specifications of the Simplicity Symmetry S20D and S20P vacuum cleaners. The precise fit ensures a proper seal at the filter housing, preventing unfiltered air from bypassing the filter media and exhausting back into the room.

Low Airflow Resistance — Maintains Suction Performance

The filter media is designed to provide effective particle capture while maintaining low resistance to airflow. High-resistance filters can reduce suction power and increase motor strain over time. The SF20DP's balanced design preserves the vacuum's rated suction performance and helps extend motor service life.

Allergen Reduction for Cleaner Indoor Air

By capturing fine dust, pollen, pet dander, and mold spores in the exhaust stream, the SF20DP prevents these particles from being recirculated into the room during vacuuming. This is especially important in homes where occupants are sensitive to airborne allergens.

Easy Replacement — No Tools Required

The filter is designed for straightforward tool-free replacement. Access the filter housing, remove the old filter, and snap in the new SF20DP. Regular filter replacement maintains filtration efficiency and prevents the performance degradation that occurs as filter media becomes clogged with captured particles.

Technical Specifications

When to Replace

Replace the SF20DP filter when you notice reduced suction performance, increased exhaust odor, or visible discoloration of the filter media. For most households, filter replacement every 6–12 months is recommended, with more frequent replacement in homes with pets, high dust levels, or allergy-sensitive occupants. Always replace the filter if it becomes wet or damaged.

Compatibility

The Simplicity SF20DP filter is designed exclusively for the Simplicity Symmetry S20D and S20P upright vacuum cleaners. It is not compatible with other Simplicity models. If you're unsure whether this filter fits your vacuum, call us at 1-866-972-8227 and our specialists can confirm compatibility using your model number.

Have Questions? We're Vacuum Experts.

Not sure if the Simplicity SF20DP is the correct filter for your vacuum? Our specialists have helped thousands of customers find the right replacement parts. Call us at 1-866-972-8227 or send us a message — we're happy to help you choose with confidence.

Part numbers and Alternate Part numbers