Swimline

HYDROTOOLS BY SWIMLINE 8725 Large Capacity Pool Spa Chemical Dispenser Compatible With Bromine Chlorine Supports 1-3 Tablets Adjustable

269+ bought in the past month

$10.00$14.95

About this item

  • {EASY TO USE} Simply load your Hydrotools dispenser with chlorine or bromine tablets, and it will float in your pool or spa, saving you time & energy. This means you can focus on enjoying your pool or spa, rather than worrying about its maintenance.
  • {LARGE CAPACITY}: The dispenser has a generous capacity, which means that it can accommodate multiple 1 and/or 3 inch tablets. This reduces the need for frequent refills, allowing you to spend more time enjoying and less time maintaining it.
  • {ADJUSTABLE] The dispenser is adjustable, so you can easily customize the flow rate to suit the unique requirements of your pool or spa. This means you can maintain the appropriate chemical balance no matter the size or shape of your pool.
  • {DURABLE MATERIAL} The dispenser is made with double reinforced durable materials, ensuring that it can resist the elements and the harsh exposure to pool chemicals. It is built to last, and is designed to protect against corrosion over time.
  • {VERSATILE} The dispenser is compatible with most chlorine and bromine tablets, and can be used with various pool and spa types. This means that you can use the dispenser with your preferred pool or spa, regardless of its size or type.
  • {COST-EFFECTIVE} The dispenser helps to prolong the life of pool or spa equipment by maintaining proper chemical levels. This reduces the need for costly chemical adjustments, making it an excellent investment for any pool or spa owner.
  • {PRO TIP} Hydrotools is an independently operated brand based in the USA where we design and test all our products. We provide on demand customer support and a 1-year guarantee. Pairs perfectly with the Hydrotools suite of pool maintenance equipment.
$10.00
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Delivery13 Apr – 17 Apr
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Product details

BrandSwimline
Item Weight0.44 Pounds
Item FormTablet
Product BenefitsMaintains Clean Sanitized Water
UPC723815087256

Technical specifications

brandSwimline
item_weight7 ounces
item_formTablet
product_benefitsMaintains Clean Sanitized Water
upc723815087256
global_trade_identification_number00723815087256
number_of_items1
unit_count1.0 Count
product_dimensions8 x 7 x 7 inches
departmentUnisex-Adult
manufacturerSwimline
item_model_number8725
best_sellers_rank#752 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #13 in Swimming Pool Chlorine
is_discontinued_by_manufacturerNo

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Customer reviews

4.530,332 ratings

Customers say

Customers find the chemical dispenser works well and is easy to use, with good quality and value for money, being inexpensive enough to replace every season.

★★★★★

Keeps the Pool Clear Without Fuss

Everyday ReviewsAugust 19, 2025✓ Verified purchase

Keeps the Pool Clear Without Fuss This HydroTools large-capacity dispenser has been a simple but very effective upgrade for my pool maintenance routine. It holds several chlorine or bromine tablets at once, which means I don’t have to refill it every couple of days. The adjustable control ring makes it easy to dial in just the right flow for my pool size—once I found the right setting, my chlorine levels stayed stable without constant testing or tinkering. It feels sturdy and well-made, and the larger size means it doesn’t get lost in the water the way smaller floaters sometimes do. I’ve had no issues with tablets clogging or dissolving unevenly, which I’ve experienced with cheaper dispensers. The only thing to keep in mind is that because it’s generously sized, it may not be the best match for very small spas or kiddie pools—you’d want something more compact in those cases. But for a standard backyard pool, it’s been spot-on. Bottom line: A reliable, easy-to-use chemical dispenser that saves me time and keeps my pool water consistently clear—well worth it. Read more

★★★★★

Works for what I need and cheaper than local

Jeff R.March 2, 2026✓ Verified purchase

I placed these in the pool to keep. Chlorine levels up during winter since pump and filter are drained for the winter. Seems to be working well and reasonable priced compared to local stores Read more

★★★★★

Good product

BrandonFebruary 5, 2026✓ Verified purchase

It works perfectly like it should Read more

★★★★☆

Perfect for large tablets

Amccloud754August 31, 2025✓ Verified purchase

Works very well in my pool, I love how I can close it and change how much chlorine comes out at a time it is super useful. It doesn't sink even if I have more than 1 tablet in it. Read more

★★★★★

Pool Party MVP: The HYDROTOOLS 8725 Chemical Dispenser!

Ryan MetzerSeptember 23, 2023✓ Verified purchase

Ladies and gentlemen, let's talk about the unsung hero of my poolside escapades: the HYDROTOOLS BY SWIMLINE 8725 Large Capacity Pool & Spa Chemical Dispenser. You might be thinking, "Chemical dispenser? That sounds about as fun as a nap during a fireworks show." Well, let me tell you, this thing is the life of the pool party! First of all, this dispenser is like the Einstein of the pool chemical world. It doesn't just mindlessly dump chlorine into the water; it does it with precision, grace, and a sense of purpose. It's like a synchronized swimmer, ensuring that my pool water stays crystal clear and safe for swimming. Now, let's talk about its large capacity. This bad boy can hold enough chemicals to keep my pool party ready for weeks. It's like having a personal pool butler who ensures that the water is always just right. I'm pretty sure it's plotting world domination, one sanitized pool at a time. But here's the kicker: it's not just functional; it's got style. The sleek design and bright blue color make it look like it's ready to join a poolside dance-off. I'm half-expecting it to bust out some moves when I'm not looking. The best part? It's low-maintenance. I just load it up with chemicals, set it free in the pool, and let it do its thing. It's so low-effort that even my inflatable pool unicorn could handle it (if it had opposable thumbs). In conclusion, if you want a pool chemical dispenser that's as efficient as a Swiss watch and as stylish as a Miami Beach lifeguard, the HYDROTOOLS 8725 is your guy. It's the unsung hero of every pool party, making sure the water is safe, clear, and ready for a cannonball contest. I've never had so much fun with a pool accessory, and I'm pretty sure it's plotting to host its own pool party soon! Read more

★★★★★

Very great value for your money also i highly recommend this chlorine tablet holder

KalebMarch 18, 2025✓ Verified purchase

I recently purchased the HYDROTOOLS BY SWIMLINE 8715 Mini Chemical Dispenser, and it has been a game-changer for maintaining my spa and personal pool. The compact design is perfect for smaller pools and spas, and it fits seamlessly without taking up much space. I love that it's compatible with both bromine and chlorine tablets, giving me flexibility in choosing the chemicals that work best for my setup.The adjustable control ring is a standout feature—it allows me to customize the flow rate easily, ensuring the water stays perfectly balanced without over-dispensing chemicals. This has made pool maintenance so much simpler and hassle-free. The dispenser feels sturdy and well-made, and I appreciate how easy it is to refill when needed.Overall, this mini chemical dispenser is an excellent product that delivers on its promises. It’s affordable, efficient, and reliable—perfect for anyone looking to keep their spa or small pool clean and properly maintained. Highly recommended! Read more

★★★☆☆

Sliding collar on the bottom to control the water flow moves on its own.

Michael R.March 8, 2026✓ Verified purchase

The way to cap turns on the top is sufficient, I don’t care for the vent assembly on the bottom that controls how much water goes through it, every time I check it it has moved on its own and actually closed off completely. The one I had before this actually had notches so when you turned it you could choose between one vent open or all of them, I think they were six openings on each side. Other than that it’s OK but considering I want it all the way open, I squeezed superglue around the top in four different locations and did the same on the bottom in two different locations, hopefully that solves the problem of it closing up on its own. Read more

★★★★★

Well worth the price !

CustomerNovember 1, 2025✓ Verified purchase

Well made, good size for a spa, stays afloat and active. A Good choice ! Read more

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