6 Pack Filters Replacement for Shark Navigator Deluxe NV42 NV4226 NV46

In this review of the 6 Pack Filters Replacement for Shark Navigator Deluxe NV42 series, the reviewer finds this kit best for homeowners who want a low-cost way to restore suction and protect their vacuum motor. The kit includes multiple foam, felt and post filters plus a cleaning brush, and the biggest reason to buy is simple: it restores filtration performance for several Navigator Deluxe and Navigator models with washable, reusable parts. For anyone running a compatible Shark upright who needs to replace worn filters frequently, this is a practical, budget-friendly option.

Key Features

• Model compatibility: Fits a wide range of Shark Navigator models including NV42, NV4226, NV44, NV46 and NV36 so users can replace filters without searching for model-specific packs.
• Complete kit: Includes 6 post filters, 6 foam filters, 6 felt filters and a cleaning brush to cover multiple changes and reduce trips to buy replacements.
• High filtration efficiency: The materials are described as filtering down to 0.3 microns with a purification claim that helps trap fine dust and allergens and improve air quality.
• Washable and reusable: Foam and felt filters can be rinsed under water and air dried for multiple cycles, lowering ongoing costs compared with single-use filters.
• Easy maintenance: Hand-installable filters that recommend monthly rinsing and simple hand washing to keep suction and performance consistent.
• Motor protection: Regular replacement every 1-3 months is advised to prevent secondary pollution and reduce motor wear, extending vacuum life.

Who It's For

This kit is aimed at homeowners and renters who already own a compatible Shark Navigator upright and want an affordable way to keep suction strong and capture fine particles in kitchens, bedrooms and living areas. It works well for households that vacuum often and prefer washable filters rather than disposable replacements.

People who should look elsewhere include owners of non-compatible vacuum models and those who prefer factory-branded single filters with original packaging; also users who cannot wait for filters to air dry after washing should consider a disposable option instead.

Pros & Cons

Pros

• Good value for the number of replacement parts provided, covering many months of use for most homes.
• Washable foam and felt elements reduce recurring costs compared with single-use replacements.
• Fits several popular Navigator Deluxe and upright models, simplifying maintenance for households with multiple vacuums.

Cons

• Filters must be fully air dried before reuse, which adds downtime between washes and may be inconvenient for frequent vacuumers.

Specifications

Compatible models	NV42, NV4226, NV44, NV46, NV4626, NV36, NV36A, UV402
Kit contents	6 post filters, 6 foam filters, 6 felt filters, 1 cleaning brush
Compare to part	XFF36
Filtration claim	Captures particles as small as 0.3 microns
Material	Premium foam, felt and post filter materials
Maintenance	Washable and reusable; hand wash and air dry

Our Verdict

For owners of compatible Shark Navigator uprights, this 6 pack filter kit is a sensible value purchase that restores suction and helps protect the motor while reducing long-term filter costs. It is best for households willing to rinse and air dry filters regularly; anyone needing immediate, always-ready replacements might prefer disposable originals. Overall it offers dependable performance at a lower price than repeatedly buying single factory filters.

Frequently Asked Questions

Are these filters washable?
Yes. The foam and felt filters are designed to be rinsed with water and must be completely air dried before reuse.

Will these fit my Shark Navigator NV4226?
Yes. The kit lists compatibility with NV4226 and several other Navigator Deluxe and upright models.

How often should I replace or clean the filters?
Monthly rinsing is recommended for foam and felt, and full replacement every 1-3 months helps maintain performance and protect the motor.