Cartridge, 20sqft, 2-5/8"ot, 2-5/8"ob, 6-1/4", 8" 4oz
Cartridge, 20sqft, 2-5/8"ot, 2-5/8"ob, 6-1/4", 8" 4oz
Out of stock
Genuine OEM product, sold with full manufacturer warranty support.
- Next day Shipping Mon–Fri
- 30 days ReturnsPolicy
- 12 Months Warranty Manufacturer
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Product Information
Description
This is an FC-3840 replacement filter cartridge with 20 sqft of filtration area and dimensions: 2-5/8" OT, 2-5/8" Outside Band, 6-1/4" length, and 8" diameter, weighing 4oz.Additional Info
| Category | Spa Products Spa Filter Cartridges |
| SKU | PST-17-175-1465 |
| MPN | FC-3840 |
| Replaces | 390746, 4900-76, 645544038401, 89150, A-3821, AK-5015, AK-5018, C-6620, PLE-051-9517, PMS20 |
| Manufacturer | Filbur |
| Weight | 2.44 lb |
| Filter Length | 8 inches |
| Filter Diameter | 6-1/4 inches |
| Filbur Number | FC-3840 |
| OEM Number | A-3821 |
| RJ Filtration Number | AK-5018 |
| Filter Top Style | Open |
| Filter Bottom Style | Open |
Let customers speak for us
The product was delivered on time and came as advertised.
Quickly shipped and the best part is it now installed and working
You're the only one that had a 3.5" lens. I'm happy that it's one piece.
Good transaction, the only problem is I bought the wrong size allen wrench. I should have bought the 1/4” one.
All I can say is great customer service. Their products are good too
We had the older version and this dropped right in. Great buy!
I can’t wait for my mini Goldendoodle to be buzz for Halloween! It’s not bulky and small that it won’t bother him. He’s 32 lbs and I got the M/L
No issues with it. I received great customer service ensuring I chose the right thing and shipping was really fast.
Can not say enough about the Balboa retro fit system. I’m no expert, but I watched a you tube video and installed it myself. Hot tub is 14 years old and is up and running like new. Very pleased with my purchase. Thank you.
The process was smooth and lights arived as expected. Everything test out in good working order.
Needed to replace the control overlay on our Nordic Impulse hot tub, but could not find out the make or model number of the actual control panel on our tub. By taking measurements and photos or our actual control panel button positions and functions, I was able to narrow down the options. I ordered this overlay as the button positions seemed to be in the right positions, even though the overall size was smaller than the control panel. The overlay works, in that all buttons and functions are in the right place, and the overlay seems to have adhered well to the panel. It is not a perfect match, as it is smaller overall than it should be. But I am happy with the result and will buy an additional identical overlay as a backup in case this one, too, deteriorates at some point. Took a lot of detecting, but the result is successful!
This costume is legit. It has the sparkle, glittery sheen to it like the one used on screen! Very happy with it!!
Excellent service!
PST was great at communicating the status of my order throughout the various stages. I actually did encounter a shipment issue and they handled it without issue. I will be doing business again with them.
PST was great at communicating the status of my order throughout the various stages. I actually did encounter a shipment issue and they handled it without issue. I will be doing business again with them.
