---
product_id: 5000752
title: "SWIMLINE HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 4.2 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine Install"
brand: "swimline"
price: "AR$187397"
currency: ARS
in_stock: true
reviews_count: 8
category: "Swimline"
url: https://www.desertcart.com.ar/products/5000752-swimline-hydrotools-87501-economy-in-line-automatic-chlorine-feeder-chlorinator
store_origin: AR
region: Argentina
---

# 4.2 lbs capacity Universal compatibility Easy installation SWIMLINE HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 4.2 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine Install

**Brand:** swimline
**Price:** AR$187397
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into Effortless Pool Care!

## Quick Answers

- **What is this?** SWIMLINE HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 4.2 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine Install by swimline
- **How much does it cost?** AR$187397 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/5000752-swimline-hydrotools-87501-economy-in-line-automatic-chlorine-feeder-chlorinator)

## Best For

- swimline enthusiasts

## Why This Product

- Trusted swimline brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Built to last with commercial-grade thermoplastic.
- • **Crystal Clear Water:** Enjoy pristine pool conditions effortlessly!
- • **Customizable Output:** Tailor your chlorine levels with a 360° adjustment dial.
- • **Hassle-Free Operation:** Automatic feeding means more time for fun in the sun!
- • **Versatile Compatibility:** Works seamlessly with both above ground and inground pools.

## Overview

The Swimline HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder is designed for both above ground and inground swimming pools, featuring a 4.2 lbs capacity and universal compatibility. This chlorinator automatically dissolves and distributes chlorine or bromine, ensuring crystal clear water while saving you time and resources. Its durable construction and easy installation make it a reliable choice for pool maintenance.

## Description

Product Description Hydrotools By Swimline pool equipment has set the standard for effective pool filtration & cleaning for over a decade. With our headquarters located in New York USA, the Hydrotools team has dedicated years of experience to ensure top quality pool products that are built to last, at the most competitive prices in the industry, while also providing customer service committed to your experience as a Hydrotools customer for years to come. The Automatic Chlorine Feeder series was designed to take the hassle out of expensive and tedious work adding chemicals to your pool. Its structure was designed strategically so it can serve as a drop-in replacement to major brands such as Hayward and Pentair without requiring heavy duty tools or alterations - the chlorinator works automatically with your existing pump and filter system. Constructed with commercial grade, double-reinforced thermoplastic, these cells were built to tackle all the elements, sporting UV and corrosion resistance. Innovative double reinforced assembly mold and design systems work to ensure superior strength, durability, and increase longevity. Installing a Hydrotools Chlorine Feeder is an investment both in your time, working in the background, and also your wallet in the long term - optimizing the perfect amount of chlorine needed to purify your pool without waste. Utilize Hydrotools Chlorinators for crystal clear water so you can enjoy more time in the pool with friends and family. From the Manufacturer The economy in-line automatic chlorine feeder takes the work and the worry out of your hands with its automatic dispenser.

Review: Great product at an affordable price - My pool is a 18 foot round, above ground pool. Before, I was using the Frog. the Frog is expensive and high-maintenance - You have to buy a special capsule for the container, and then separate chlorine capsules that go so quickly, you need several of them for the summer. You end up spending hundreds of dollars with the Frog. This chlorine feeder is absolutely perfect - modestly priced, well-built. You need 3 inch chlorine tablets for it. Installation was a breeze. Works exceptionally well, no leaks. I was Concerned about the cap, how easily it would open and close with time. I was looking for a wrench to open and close the cap, but I couldn’t find the right one for this feeder. No worries, as it turned out - you don’t need a wrench ever. been using it for a couple of months now, still easily open and close with hand. overall, five stars.
Review: Must have for any pool - I had bought a similar chlorinator 5 years ago. It developed a small leak at the drain plug. Sadly I didn't see it. So I bought this one and it came with unions a major bonus. They are simple to install and I got the opportunity to clean up my previous plumbing job. It works really well, my pool has maintained the chlorine level for 24 hours. On the downside of dealing with an algea bloom which the chlorinator is helping alot with. I did plumbers tape the drain plug on this one so when the oring dry rots I won't have a leak. It's easy to open, load and close. I did order an extra lid seal for my pool junk drawer. They do go bad in time and usually at the worst moment, and I have extra drain plug orings in my kit just incase. Anyway it's built very well, they include unions, if you work on your own pool you'll know why that's important. The feed adjustment actually works. Great price and shipping. Throw another $30 to $100 and you can get a name brand but I'm sure the only difference you'll find is the sticker on the unit. Happy with my purchase so far.

## Features

- {AUTOMATIC CLEAN} The Hydrotools Automatic Chlorine Feeder series constantly works in the background to dissolve and distribute chlorine or bromine into your pool to produce crystal clear water for your swimming pool or spa. Saves time & chlorine!
- {SIMPLE OPERATION} Hydrotools double reinforced lid allows for a tight seal & easy access to safely apply tablets or rods. The chlorinator comes with an integrated 360° adjustment dial to customize output level
- {EASY INSTALL} Its Universal design serves as a simple replacement or addition to your existing pool or spa equipment. No need to use expensive services or complicated tools to implement – works automatically with your pool filter and pump
- {HYDROTOOLS QUALITY GUARANTEED} Constructed with commercial grade thermoplastic built to withstand corrosion, UV rays & long-term wear and tear. Features double reinforced assembly system for superior strength, durability, & longevity
- {PRODUCT SPECIFICATIONS} 2 Inch Inlet & Outlet Connection Points; works with large or small slow dissolving tablets; 4.2 Lbs Capacity; Pairs well with Hydrotools Sand & Cartridge filter systems
- {HYDROTOOLS PRO TIPS} Item # 87501; Compatible with chlorine & Bromine (DO NOT MIX); Works perfectly as a replacement feeder for existing top brand chlorinators; Hydrotools is an independently operated brand

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0032JSQGQ |
| Best Sellers Rank | #30,907 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #391 in Automatic Pool Cleaner Replacement Parts |
| Brand Name | Swimline |
| Customer Reviews | 3.9 3.9 out of 5 stars (1,621) |
| Global Trade Identification Number | 00723815875013 |
| Included Components | Swimline Above Ground In-Line Feeder |
| Item Form | tablets |
| Item Type Name | Swimline Above Ground In-Line Feeder |
| Manufacturer | Swimline |
| Manufacturer Part Number | 87501 |
| Model Number | 87501 |
| Number of Items | 1 |
| Product Benefits | Prevents Corrosion |
| UPC | 723815875013 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Swimline
- **Global Trade Identification Number:** 00723815875013
- **Item Form:** tablets
- **Product Benefits:** Prevents Corrosion
- **UPC:** 723815875013

## Images

![SWIMLINE HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 4.2 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine Install - Image 1](https://m.media-amazon.com/images/I/81EYzUAeShL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product at an affordable price
*by M***R on July 14, 2024*

My pool is a 18 foot round, above ground pool. Before, I was using the Frog. the Frog is expensive and high-maintenance - You have to buy a special capsule for the container, and then separate chlorine capsules that go so quickly, you need several of them for the summer. You end up spending hundreds of dollars with the Frog. This chlorine feeder is absolutely perfect - modestly priced, well-built. You need 3 inch chlorine tablets for it. Installation was a breeze. Works exceptionally well, no leaks. I was Concerned about the cap, how easily it would open and close with time. I was looking for a wrench to open and close the cap, but I couldn’t find the right one for this feeder. No worries, as it turned out - you don’t need a wrench ever. been using it for a couple of months now, still easily open and close with hand. overall, five stars.

### ⭐⭐⭐⭐⭐ Must have for any pool
*by J***M on June 15, 2024*

I had bought a similar chlorinator 5 years ago. It developed a small leak at the drain plug. Sadly I didn't see it. So I bought this one and it came with unions a major bonus. They are simple to install and I got the opportunity to clean up my previous plumbing job. It works really well, my pool has maintained the chlorine level for 24 hours. On the downside of dealing with an algea bloom which the chlorinator is helping alot with. I did plumbers tape the drain plug on this one so when the oring dry rots I won't have a leak. It's easy to open, load and close. I did order an extra lid seal for my pool junk drawer. They do go bad in time and usually at the worst moment, and I have extra drain plug orings in my kit just incase. Anyway it's built very well, they include unions, if you work on your own pool you'll know why that's important. The feed adjustment actually works. Great price and shipping. Throw another $30 to $100 and you can get a name brand but I'm sure the only difference you'll find is the sticker on the unit. Happy with my purchase so far.

### ⭐ Terrible quality
*by N***E on July 19, 2011*

Let me start out by saying I normally do not write reviews about products. However, this is a terribly made product. Usually people will write a review about a product because they want to voice their opinion about how bad something is or how good something is. They usually don't take time out of their day to say, "Hey, this product as OK." With that in mind, this is one of those products that was bad enough that I thought I should voice my opinion. I got this chlorine feeder to replace my old in-line model that broke a leak. I purchased this because it was a good price but ultimately when it arrived it did not meet expectations. First it was my fault that I didn't know the difference between an in-line and off-line chlorine feeder. This is an off-line one, meaning you have to tap into your pipes to make it work (not just screw it into the existing pipe). It comes with 2 non-specialized band clamps that really do nothing to keep the drill holes you have to make from leaking. They should provide you 2 additional clamps or clamps that are designed to hold down a plug around the sides of it not just on a single edge (you'll know what I mean if you buy this). I ended up buying 2 additional clamps to hold the plug taps in place and I wish that was the only problem. When I did finally get it installed per the instructions, I noticed a sizable leak coming from the chlorine feeder inlet. I tugged at the inlet side and the whole plate came off. Please note that this is not supposed to come off. This is supposed to be a permanent plastic weld that keeps that piece water-tight and in place. Well, thinking that perhaps it was just a slight manufacturing defect, I decided to get some glue and let it cure overnight to fix the inlet side. (fast forward to the next day) I hooked the unit back up and in about 5 minutes the outlet side started dripping. I gave a slight tug on that side and it was the same problem, the plastic welds were not strong enough to keep them in place. Since I had already glued the one side, I couldn't sent it back so I came back to amazon and ordered a Hayward CL200. No more crappy tapping into my pipes and the build quality is 100% better. Don't get me wrong, I like saving money as much as the next guy but the hassle wasn't worth it this time. The CL200 is double the price of the Hydro Tools 87503 but you're getting a 100 times better product. Even the lid is a better design. You don't have to super tighten the CL200 to keep leaks from coming out of the top because they have this floating lid design. I'm not here to sell you on a CL200 but I am here to try to persuade you not to waste your money on this. Hopefully you find this review helpful. Have fun swimming!

## Frequently Bought Together

- SWIMLINE HYDROTOOLS 87501 Economy In-Line Automatic Chlorine Feeder Chlorinator Adjustable Output 4.2 Lbs Capacity | Universal Compatibility | Above Ground & Inground Swimming Pool Bromine Install
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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-17*