Vikua 2-Pack Upgrade MERV 13 Filter FLRQB5FR21M11 20.2 x 26 x 4.7 in - Compatible with Trane Envirowise QuikBox

Upgrade to Vikua MERV 13 for cleaner indoor air

Meet the Vikua two-pack replacement media filters, designed to fit 20.2 x 26 x 4.7 inch housings and compatible with Trane Envirowise QuikBox cabinets. This upgrade pairs a practical foldable design with a robust MERV 13 rating, offering more filtration area without demanding extra cabinet space. The result is a streamlined replacement option that blends into your HVAC setup while aiming to improve overall airflow and dust control over time.

What you get

• Two filters per pack, ready for quick substitution in compatible QuikBox and Envirowise frames.
• Actual size 20.2 x 26 x 4.7 inches, featuring an expandable profile to help fit standard housings.

Key benefits you may notice

• Higher filtration rating compared with MERV 11, capable of catching a broad range of particulates such as dust and pollen.
• Increased filtration area due to a foldable design, which can support better airflow and a longer service window.
• Two-pack convenience for scheduled maintenance or stocking up during seasonal changes.

Design and installation

• Easy installation in just a few minutes: remove the old filter and snap in the Vikua filter inside the cabinet.
• Compact, foldable form helps it fit in tight spaces without compromising filtration capacity.

Lifespan and compatibility

• Designed for typical home use with a projected service life in the 6–9 month range, depending on conditions.
• Compatible with Trane Envirowise QuikBox filters and related replacement media frames, including several TFM and BAYFT models.

Care and disposal are straightforward: replace as part of your regular HVAC maintenance and follow local guidelines for recycling. This Vikua upgrade aims to support cleaner airflow in living spaces while remaining a practical, budget-conscious option for ongoing air filtration.