Size page
16x20x3 air filter: return-grille fit & pack prices
Printed size 16x20x3 — usually a 3-inch return-grille “top-hat” (Zephyr VGF), not a furnace-slot 2-inch pack. Lowest verified MERV 13 per filter on 5 Nov: $39.48 (FiltersDelivered 2-pack). Full MERV 13 pack table: 16x20x3 MERV 13.
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Match & price
- Zephyr 16x20x3 VGF (return grille)MERV 13 · Pack of 2Gasket fills a 16 × 20 grille; ~3 in media depth (Zephyr VGF top-hat, M1331620)$78.95$39.48 per filterPrice checked 5 NovFiltersDelivered product-page price (Box of 2), in stock, read twice 5 Nov (~8:56 and ~9:06pm ET)Buy at FiltersDelivered
Looking for MERV 13 only? See the 16x20x3 MERV 13 page (1-, 2- and 3-pack Zephyr VGF prices checked 5 Nov). Thinner: 16x20x1 / 16x20x2. Media cabinet: 16x20x4 / 16x20x5.
Full answer
A 16x20x3 is a three-inch-class filter. Tonight’s verified packs are Zephyr VGF return-grille top-hats (M1331620 MERV 13) at FiltersDelivered. They are not drop-in swaps for a 16x20x1, 16x20x2 (~1.75 in), or a 16x20x4/5 media cartridge (~3.6–4.4 in). Measure the filter you pull out before ordering: how to measure.
Price check notes
FiltersDelivered Zephyr VGF MERV 13 (M1331620), read 5 Nov 2026 ~8:55–8:56pm ET: 2-pack $78.95 ($39.48/filter) shown above; full 1/2/3-pack table on the MERV 13 page. No verified non-MERV-13 16x20x3 pack tonight (MERV 11 FD URL 404). Nordic Pure unreachable. No big-box comparison cards.
Related sizes
- 16x20x3 MERV 13 (money page)
- 20x20x3 MERV 13 · 20x25x3 MERV 13 (other return-grille top-hats)
- 16x25x3 MERV 13 (Air Bear Cub / Lennox media — different part)
- Return-grille filters · MERV explained