
Air Filter, 10x20x1 in, MERV 11, 4-pack
10x20x1 in · MERV 11 · 4 in the pack · $8.25 each
4.7 · 562 ratings
Furnace filters & vacuum bags · 48 pieces
A furnace filter is bought by three numbers stamped on the frame of the old one, and everything else is commentary. The MERV rating is the honest part of the commentary: it reports, on a published test method, how well the pleats capture particles from coarse dust down to smoke-fine sizes, and the environmental agency’s advice is a 13, or the highest rating your system fan and filter slot can take. The full source stands on our updates page.

Pleated furnace and HVAC filters in the common duct sizes from 10x20x1 to 20x25x1, rated MERV 8, 11 and 13, in packs of four and six, plus replacement bags for the classic vacuum lines.

10x20x1 in · MERV 11 · 4 in the pack · $8.25 each
4.7 · 562 ratings

12x24x1 in · MERV 11 · 4 in the pack · $8.75 each
4.8 · 502 ratings

12x24x1 in · MERV 11 · 6 in the pack · $7.33 each
4.8 · 502 ratings

16x16x1 in · MERV 11 · 4 in the pack · $7.50 each
4.7 · 353 ratings

14x20x1 in · MERV 11 · 4 in the pack · $7.50 each
4.6 · 320 ratings

14x20x1 in · MERV 11 · 6 in the pack · $6.50 each
4.6 · 320 ratings

10x20x1 in · MERV 8 · 4 in the pack · $8.75 each
4.7 · 562 ratings

10x20x1 in · MERV 8 · 6 in the pack · $7.17 each
4.7 · 562 ratings

12x24x1 in · MERV 8 · 6 in the pack · $7.17 each
4.8 · 502 ratings

16x16x1 in · MERV 8 · 4 in the pack · $8.25 each
4.7 · 353 ratings

16x16x1 in · MERV 8 · 6 in the pack · $5.83 each
4.7 · 353 ratings

14x20x1 in · MERV 8 · 4 in the pack · $7.00 each
4.6 · 320 ratings

10x20x1 in · MERV 13 · 4 in the pack · $9.00 each
4.7 · 562 ratings

12x24x1 in · MERV 13 · 4 in the pack · $8.75 each
4.8 · 502 ratings

12x24x1 in · MERV 13 · 6 in the pack · $7.67 each
4.8 · 502 ratings

16x16x1 in · MERV 13 · 4 in the pack · $8.25 each
4.7 · 353 ratings

16x16x1 in · MERV 13 · 6 in the pack · $7.17 each
4.7 · 353 ratings

14x20x1 in · MERV 13 · 4 in the pack · $8.25 each
4.6 · 320 ratings

9 in the pack · $1.78 each · Colour: White
4.6 · 1,159 ratings

4 in the pack · $2.50 each · Colour: Beige
4.6 · 1,159 ratings

15 in the pack · $1.06 each · Colour: White
4.7 · 768 ratings

9 in the pack · $1.55 each
4.7 · 768 ratings

24 in the pack · $0.87 each · Colour: White
4.7 · 768 ratings

4 in the pack · $1.75 each
4.6 · 604 ratings
The vacuum bags are the same errand one appliance over. They go by machine family, not by brand of the moment: Hoover Windtunnel Y and Z, Eureka Mighty Mite MM, Kenmore C and Q are all here by their part numbers, printed on the card so the box in your hand can answer for itself.
Asked on this shelf
What people ask us about furnace filters and vacuum bags before they order.
It reports, on a published test method, how well the filter captures particles between 0.3 and 10 microns: the higher, the better the capture. The environmental agency suggests 13, or as high as your system fan and slot can take.
Filters work by clogging, so every filter needs periodic replacement; follow the maker’s recommendation for your system, and check more often in dusty seasons. Multi-packs exist because the season does not ask twice.
They go by machine family and part number, not by brand of the moment: Hoover Windtunnel Y and Z, Eureka Mighty Mite MM, Kenmore C and Q are each their own card, with the part numbers printed. Match the number on your old bag and the answer is settled.
One button, the whole LotFancy range
Every size, count and rating in the LotFancy catalog sits behind this button, with the current price beside it. Check the figure on the card against the thing at home, and it ships from our retail partner.