Low Boy J-50 SA Filter Envelope


11″ x 21″ Env. w/ 1-3/8″ Center Hole 1 Side

2 in stock (can be backordered)

SKU: FIL-D1121E4 Categories: , , Tag:

Heavy duty disposable paper envelopes for the Low Boy J-50 SA and CF-50 filter machines. Please note that these are not compatible with the Low Boy J-50 S filter machine which requires a different sized hole cut in both sides. These are single-use filters and should be replaced after each filtration cycle. Each box includes 100 filters.

Filter Type:



44 pound crepe paper


21 inches


11 inches

Hole Size:

1 ⅜ inches

Hole Type:

One Side


100 ct

Compatible Machines:

Low Boy J-50 SA, Low Boy CF-50

Additional information

Weight 12 lbs
Dimensions 6 × 16 × 24 in



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