Product Information
Description
APC APCSTR3400S7SET is a replacement filter cartridge set with 400 sq. ft. of filtration area. Use the specifications and reference information below to confirm fit before ordering.
- APC Part Number / MPN: APCSTR3400S7SET
- Alternate / Cross-Reference: HF-STR3-400S7-SET
- Filtration Area: 400 sq. ft.
- Cross-Reference / Application Information: STA-RITE SYSTEM 3 SET (INNER & OUTER COMBO) S7M400 | (REPLACES PENTAIR/STA-RITE FILTER MODELS 25022-0224S & 25021-0223S OR 170146 SET)
Please verify the part number, dimensions, connection style, and equipment model against your existing filter before ordering.
Additional Info
| Category | Pool Products Pool Filters Replacement Filter Cartridge |
| SKU | PST-APCSTR3400S7SET |
| MPN | APCSTR3400S7SET |
| Replaces | 25021-0223S, 25022-0224S, S7M400 |
| Manufacturer | APC |
| Weight | 4.85 lb |
Let customers speak for us
Awesome product and handling. It fit where my IC40 was easily.
We found the hard to find parts here, and they were delivered all the way to North Carolina way ahead of the initial delivery date. The pump runs Great and Everyone is enjoying the Pool over the Labor Day Holiday. Thank you again PST Pool Supply for your Excellent service..
Came here looking for a replacement flow switch and housing. My last one that I purchased on Amazon (cheap Chinese ****) lasted only 9mo before leaking severely in 2 places. I noticed a quality difference in the replacement I received from PST. I expect this one to far exceed the prior one. It installed quickly and works perfectly. Best of all, the leaked are gone.
I bought a cheap flow sensor from Amazon last year and it cracked and leaked in several places after just 9 mo of service. I replaced it with this model from PST and I noticed a quality difference on the plastic housing. I’m expecting this to long outlast the prior one. Thanks PST.
Unfortunately it was the wrong size I'll have to take a picture of it but it looked just like that Hayward light.
Found the part I needed easily and was cheaper than most competitors I saw.
My drive track for the Hayward shark vac arrived quickly, and was the part I needed. PST Pool Supplies was a decent amount cheaper than the other places I saw that were carrying the needed part.
Perfect fit, reasonable pricing, fast shipping
PST was the only place I found that I had confidence that the difficult to find split union nut was the correct fit. I desperately needed to get my pool pumps functional again and PST came through.
Easy installing with great benefits for drinking water
Exactly what we needed to fix our filter
Great customer service. They made a minor issue right. Much appreciated.
Quick shipment
Exactly what I needed.
Perfect fit ! Thanks for the great quality product and fast shipping!
