Usually buy, if they were sold out and I'm very sorry I accepted a replacement. They are about an inch smaller in each direction and leave a lot of clearance for airflow around the filter, which can be really bad for our HVAC system. Now we're stuck with 5 more of these trying to figure out that they can be bypassed to protect the system until we get back over 3M.
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
π¨ Filtrete FAPF024: The Ultimate Air Cleaning Filter for a Healthier Home
12 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
NANPU Air Drying System With Double Filters And Pressure Regulator Combo For Clean And Controlled Air Supply
18 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
NANPU Compressed Air Filter Regulator Combo: Brass Element, Semi-Auto Drain, 0-150 Psi Gauge, And More
21 Review