Second-stage exhaust

Available SKUs

Sorted by source confidence (multi-source-verified first), then name.

• BFP-CARB-24X24X12

  Special order · 1–2 wk

  Activated Carbon Secondary Exhaust Filter 24" x 24" x 12"

  24″×24″×12″ in

  $229.95

• BFP-CARB-24X24X6

  Special order · 1–2 wk

  Activated Carbon Secondary Exhaust Filter 24" x 24" x 6"

  24″×24″×6″ in

  $169.95

• BFP-AERO-MS-24X24

  Special order · 1–2 wk

  Aerospace NESHAP Multistage Exhaust System 24" x 24"

  24″×24″ in

  $389.95

• BFP-HEPA-24X24X12

  Special order · 1–2 wk

  HEPA Secondary Exhaust Filter 24" x 24" x 12"

  24″×24″×12″ in

  $329.95

• BFP-HEPA-24X24X6

  Special order · 1–2 wk

  HEPA Secondary Exhaust Filter 24" x 24" x 6"

  24″×24″×6″ in

  $269.95

• BFP-HEFP-24X24

  Special order · 1–2 wk

  High-Efficiency Final Exhaust Pocket Filter 24" x 24"

  24″×24″ in

  $89.95

• BFP-TWRPB-20X20

  Special order · 1–2 wk

  Tower Exhaust Pocket Bag Filter 20" x 20"

  20″×20″ in

  $54.95

• BFP-TWRPB-24X24

  Special order · 1–2 wk

  Tower Exhaust Pocket Bag Filter 24" x 24"

  24″×24″ in

  $59.95

• BFP-CARBV-20X20

  Special order · 1–2 wk

  VOC Activated Carbon Exhaust Filter 20" x 20"

  20″×20″ in

  $49.95

• BFP-CARBV-24X24

  Special order · 1–2 wk

  VOC Activated Carbon Exhaust Filter 24" x 24"

  24″×24″ in

  $54.95

Frequently asked

What is second-stage exhaust?

Secondary exhaust filtration required by NESHAP 6H or aerospace NESHAP 319 for additional capture beyond the primary exhaust filter.

How often do second-stage exhaust need replacing?

Typical cycle: every 30-30 days under normal shop load. Heavy production shops on the short end of the range, light-volume shops on the long end. Pressure-drop monitoring (manometer reading) is the most reliable replacement signal beyond calendar cycle.

How many second-stage exhaust SKUs does BoothFilterPro carry?

10 SKUs currently catalogued in second-stage exhaust, primarily tower exhaust pocket bag (2 SKUs). Filter by supplier or dimensions on each SKU detail page for fit-checking. Multi-source-verified SKUs (cross-referenced across 2+ catalog years) appear first in the grid.

Are second-stage exhaust filters required by EPA 6H?

EPA 40 CFR Part 63 Subpart HHHHHH (the "6H" rule for paint stripping and miscellaneous surface coating) requires capture systems meeting specified efficiency thresholds. Second-stage exhaust filtration (HEPA, activated carbon, NESHAP multistage) is required for booths painting cars with HAP-containing coatings and for specific aerospace coatings. Confirm requirements with your state air-quality agency.