Filter Retainers for Industrial Applications

[3M] Filter Retainer 501 for 6000 Series (2/set, for 5N11/5P71 filters)

$2.51

[3M] Retainer 774 for 3000/7700 Series (for 7711 prefilter and cartridge combination)

$1.25

[3M] Filter Combination Retainer D701 (2 pieces/set, HF-800 Series)

$2.78