MSA Water Stop Filter, Pack of 10 - 801582
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The MSA 801582 is a pack of 10 water stop filters. MSA lists it as the water stop filter, pack of 10, among the sampling accessories for the ALTAIR 5X, and as the replacement filters for the sampling probe in the ALTAIR 5X PID operating manual.
Keep a spare pack with your sampling probe so a used filter can be replaced on the job. Follow your instrument's operating manual when you change the filter. The filters are made in the USA.
- MSA part number: 801582
- Type: Water stop filter, replacement for the sampling probe
- For use with: MSA ALTAIR 5X and ALTAIR 5X PID sampling accessories
- Quantity: 10 per pack
- Category: MSA/5X Sampling
- Country of origin: USA
- UPC: 641817010266
| Product Type | Gas Detector Parts |
|---|---|
| Availability | In Stock |
Shipping
We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.
Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.
Expedited Options Available:
- Priority and Expedited handling speeds up processing
- Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
- Some items ship "Manufacturer Direct" and cannot be expedited
Important: Inspect your delivery before signing! Note any damage on the shipping document.
Returns Policy
30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.
Non-Returnable Items:
- Made-to-order fall protection products
- Used vacuums, respirators, gas monitors, or air scrubbers
- Calibration gas (hazardous material)
- PAPR and specialty respiratory items (non-stock)
Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.
Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

