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Electronic Timer Condensate Drain Valve for A...: 
Nitrile (NBR) O-Ring Assortment Kit, Metric, ...: | Part Type | Compressed air high efficiency coalescing filter element |
| Replaces | Pneumatech 2258290025 |
| Filtration Rating | 0.01 µm |
| Filter Media | Glass fibre coalescing media in a steel support |
| Medium | Compressed air |
| Cross reference | HiFi Filter SI 43703 |
| Outer Diameter | 75 mm (2 15/16") |
| Inside Diameter | 39 mm (1 17/32") |
| Height | 504 mm (19 13/16") |
| Stat. HS-Code | 842199 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| HiFi Filter | SI 43703 |
| Pneumatech | 2258290025 |
| Spare Part Mart | SPM-INF-3756 |
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| The Air Market | USD 185.27 | 21 Oct 2026 |
| Moisture Boss | USD 199.83 | 21 Oct 2026 |
| FilterFinder Online | USD 201.00 | 21 Oct 2026 |
| Compressor Parts Express | USD 263.56 | 21 Oct 2026 |
| Air Compressor Services | USD 357.00 | 21 Oct 2026 |
| Spare Part Mart | USD 148.22 | Today |
Our price of USD 148.22 is 20% to 58% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Instrument and control air
0.01 µm air keeps proportional valves, air bearings and sensors free of oil films and fine dirt.
Coating and painting lines
Oil aerosol in spray air causes fisheyes and poor adhesion. A fresh 0.01 µm element is the usual fix.
Pre-filter for carbon
An activated carbon element must sit after a 0.01 µm stage like this one, or the carbon saturates early.
Planned maintenance
Change the element when the differential pressure indicator shows it is loaded, or at least once a year, whichever comes first. Fit the new O ring supplied with the element.
No. It is an aftermarket element made to fit. It is not made by or affiliated with Pneumatech, Quincy or Chicago Pneumatic; the number 2258290025 is shown only so you can match the part you are replacing.
Check the number on the old element or in the filter's parts list. If it reads 2258290025, or the HiFi equivalent SI 43703, this is the replacement.
Fit the new O ring, check the bowl seal and make sure the auto drain is clear before putting the line back under pressure.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your ZIP or postcode.
Live rates for the quantity selected, delivered to your door. Confirmed at checkout.
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We will only bother you when it is worth it: a member deal, a specials drop, a way to earn points faster, or a heads up that a part you bought is due.
Join Marty Mates and we put 200 points on your account, worth $10 off an order over $75 USD. Then a point for every dollar you spend after that.
No password: you enter your email, we send a code, and that is you in.
