I have an apartment sized air conditioner and I can't always find that size. They're more expensive than what I can get locally, but they're always available, work, and fit perfectly.
π Aprilaire 213 Whole House Air Filter: Advanced Filtration for Purifiers
10 Review
π¬οΈ Nordic Pure 16x20x1 Pleated Air Filter 16x20x1M12 6 Pack - High Performance Filtration Solution
10 Review
Vacuum cleaner Samsung VC20M25, red
171 Review
Nordic Pure Honeywell FC100A1037 Replacement
10 Review
NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 Review
NANPU 3/8" NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 Psi Gauge
26 Review
Filter under the sink Aquaphor Favorit ECO silver
20 Review
π§ NANPU 1/2" NPT Compressed Air Filter Regulator Combo Piggyback with Auto Drain, 5 Micron Brass Element, Poly Bowl, Metal Bracket, and 0-150 psi Gauge
18 Review