Serving sailors online since 1997
Hunter OEM Parts
General Marine Parts

501 Facepiece Filter Retainer for Oblong Filters

Attaches Oblong Filters to an Oblong Organic Vapor Cartridge

This oblong 501 adapter holds an oblong filter over your (expensive) organic vapor cartridge to protect it from becoming clogged with particles when working in dusty environments.
The adapter fits over a 3M oblong filter, and then snaps onto a 3M vapor cartridge.
Sold by the each.
All 3M facepiece respirators can be used with ANY of 3M's vapor cartridge and pre-filter combinations
Vapor cartridges attach directly to the bayonet fitting on the mask
White oblong filters are attach on top of the oblong cartridges by using a #501 adapter, which snaps onto the cartridge
All round filters can be attached to a cartridge by using #502 bayonet adapter, which snaps onto the cartridge
All round filters can also attach directly to a facepiece, without a cartridge, when vapor protection is NOT required, and only particulate protection is required
Leaves warehouse: Next business day
(if in stock)

Shipping time: see chart

Made to order: No

zoom image

Current inventory as of Friday, 4:30 pm Pacific time
Item Our SKU
Mfg P/N
Specs Status Price Quantity
501 Filter Adaptor
SKU 21309

Mfg p/n 051138-17668
Per Case: 100
Type: 501 Filter Adaptor
278 in stock$2.83

Positive SSL