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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Optipure PTS-10, 252-10810, 10 inch Sediment/Dirt Filter, IsoNet® Scale InhibitorPTS 10 Part # 252 10810 The PTS 10 is a 10 Drop in PolyTrix gradient density filter cartridge that reduces sediment down to 5 micron. The cartridge includes IsoNet, OptiPures patented scale inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against corrosion. **FILTERS SOLD INDIVIDUALLY & CASE QUANTITY** Applications Drop in style cartridge
PTS-10
Part # 252-10810
The PTS-10 is a 10” Drop-in PolyTrix gradient density filter cartridge that reduces sediment down to 5 micron. The cartridge includes IsoNet®, OptiPure’s patented scale-inhibiting technology, which delivers consistent protection against the precipitation and accumulation of scale and provides a protective barrier to help guard against corrosion.
**FILTERS SOLD INDIVIDUALLY & CASE QUANTITY**
Applications
Drop-in style cartridge used in OptiPure FXTS Systems & secondary treatment in combination systems.
Alternate Part Numbers:
Puremark: 10-IMF
Nu-Calgon: 4716-87, NP48PC -- 4717-87, NP48PS
3M/Cuno: CFS420IMF
Features and Benefits:
• PolyTrix gradient-density depth filtration reduces dirt, rust, and other debris as small as 5 micron to assure clean, clear water and protect solenoids, valves and other fittings against wear and plugging.
• Protects equipment from the damaging effects of scale and corrosion.
• 70 grams of scale inhibitor in IsoNet® provides consistent protection over the life of the cartridge.
• Generates less waste, only the drop-in cartridge is replaced. No discarding of metal or plastic quick-change filters.
• Replacement cartridge cost per gallon is much less than proprietary quick-change filters.
• NSF Certified under Standard 42 for material requirements only.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 892 reviews
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Product Reviews
★★★★★ 5
A new favorite toy
Color: Yellow & Grey & Brown
My dog loves these!
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Reviewed in the United States on January 5, 2026
★★★★★ 5
Cute and Durable
Color: Them Apples, Color: Them Apples
I have purchased several Barkbox brand toys for my dog. “Them Apples” may be the cutest of them all. I am impressed at how well-made and designed this toy is. There is a large squeaker at the base of the tree and the rest of the tree has crinkle sound. My dog enjoys playing with the tree as much as he does playing with the apples. The apples are also well made and not flimsy like so many other hide & seek toys. The apples also have squeakers in them. My dog has had this toy for a couple of months now, and it’s still in good shape. I will definitely repurchase if this one ever wears out. Good value for the price.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Super cute and my dog is obsessed!
Color: Donuts, Color: Donuts
This is my crazy lil rascals first toy! She loves her donuts so much, they are pretty sturdy, she did manage to chew a corner off the box but that's expected.
She loves the crinkles and taking everything out!
My only problem is that it is a bit hard to close with the donuts in there, luckily she always loses one under the couch anyways 🤣
They are super easy to just carry in a purse if you are taking your dog with you and easily washable in the washing machine!
The material is super soft and crinkly and all of the donuts have different textures along with squeakers!
It is a bit small, so I attached a photo! I got her another one that is bigger recently, it's animal crackers and she is OBSESSED
100/10, always choosing bark for my pups
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Boredom Buster!
Color: Drool Ranch Chips
I have a 46lb GSP and she loves little toys. These are perfect for her and she really loves the crinkle noise of the bag. These are big enough where I don’t have to worry about her choking on them. We have purchased multiple toys from Bark Box and they have all been quality toys and have survived a very active GSP gal.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
My dogs are obsessed with these donuts
Color: Donuts
I got this for my 2 year old terrier for Valentine’s Day and it ended up being a huge hit in our house. She’s small and loves running around chasing squeaky toys, and the donut toys are the perfect size for her to carry, toss, and sprint after.
For some reason the donuts are absolutely irresistible to the dogs. Not only does my terrier love them, but my 9 and 10 year old dogs, who are normally couch potatoes and usually ignore the mountain of toys we have, became obsessed with them too. They were stealing the donuts from each other and running around like puppies again.
The little box makes it fun to hide the donuts back inside so the dogs can pull them out, which adds another layer of play. It’s adorable, well made, and shockingly none of them have destroyed the donuts yet, which is usually what happens to most toys in our house. It is one of the few toys that has actually kept all of my dogs interested. Definitely one of the best toys we have bought.
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Reviewed in the United States on March 15, 2026