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White filter cotton discs, 50 pieces, 3.15 inch diameter

Lenkeng Technology Co,. Ltd

Lenkeng Technology Co,. Ltd Organic Vapor Cartridge Respirator Filter Cotton 50PCS White

SKU CH-SZKB-X48PS

A pack of 50 white filter cotton discs, 3.15in diameter, that fit STRONG LDY1, LDY3, LDY4 and LDY7 cartridges and ST-M70-3, S100-3, M60G-1B, M80-3 respirators to trap dust and organic vapours

  • Size or dimensionsOne Size
  • Color and finishWhite
  • Effective filtration of non-oil particles with electrostatic dissolved cotton and PP non-woven fabric
  • Protects against dust, organic vapor and steam using compatible filter elements
  • Fits STRONG S100 series respirators with 3.1 inch diameter replacement cartridges
  • Works with multiple models including ST-M70-3, S100-3, M60G-1B and M80-3
  • Bulk pack of 50 filter cotton pieces for extended use

Compatible Respirator Filter Cotton

This pack contains 50 pieces of white electrostatic dissolved cotton and PP non-woven fabric filter media. Each disc measures 3.15 inches in diameter. The filters are designed to capture dust, organic vapour and steam while effectively filtering non-oil particles. They serve as replacement media for STRONG S100 series organic vapour respirator full face gas masks.

Suitable for STRONG mask owners

Workers who use STRONG models such as ST-M70-3, S100-3, M60G-1B, M80-3 and other listed respirators will find these filter cottons a direct fit. They also pair with LDY1, LDY3, LDY4 and LDY7 filter elements for combined gas and particulate protection. Buyers who need oil-based aerosol filtration or cartridges for other respirator brands should look elsewhere.

3.15 inch diameter decides fit

The 3.15 inch diameter is the single dimension that determines whether this media seats correctly inside the compatible filter cartridges. If your respirator uses a different cartridge diameter the cotton will not seal and protection will be compromised. Verify the cartridge size before purchase.

How it compares

Measured against everything we stock in Face Masks, Respirators & PPE, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 62% of the 5,612 comparable items (median $24.99).

Specifications

Product
Color and finishWhite
Size & build
Size or dimensionsOne Size

Questions about this item

Which respirator models accept the 3.15in filter cotton?

The 3.15in cotton fits STRONG S100 series full-face masks and LDY1, LDY3, LDY4, LDY7 cartridges used on ST-M70-3, S100-3, M60G-1B, M80-3 and other listed models.

What diameter filter cotton matches the cartridge holder?

The replacement cotton measures 3.15in in diameter, matching the spec for P-A-1, P-B-1, P-K-1 and P-E-1 cartridges used with the compatible respirators.

How do I install the cotton discs without blocking airflow?

Place one white disc flat inside each cartridge cavity with the non-woven side facing the inlet; do not stack discs or force them past the retaining ring.

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