Product Details
- Product Name: HYDROTOOLS By SWIMLINE 87640 Salt Water Chlorine Generator System
- Brand / Manufacturer: Swimline
- Item Model Number: 87640
- Style: Salt Chlorine Generator 40K Gal
- Pool Size Compatibility: Up to 40,000 gallons
- Chlorine Output: Listed as 2.3 lbs CL output
- Cell Design: 13 XL titanium plates
- Pool Type: Above ground and inground swimming pools
- Product Dimensions: 19 x 15 x 6 inches
- Item Weight: 15 pounds
- Main Features: Touchpad controls, digital display, adjustable output, boost mode, reverse polarity self-cleaning feature, and included adapters
Buyer Guidance Before Choosing This System
Homeowners comparing salt systems should first review a salt chlorine generator guide so they understand pool size, chlorine output, cell type, and installation needs before buying. This HYDROTOOLS 87640 model is best suited for buyers who need a larger-capacity system rather than a small above-ground-only chlorinator.
Pool Compatibility and Best Use
This system is listed for pools up to 40,000 gallons and may work for both above ground and inground pool setups when installed correctly. If you are upgrading a salt water system for your above ground pool, check that the plumbing adapters, pipe size, and available installation space match your current pool equipment.
Salt Output and Control Features
The listed 2.3 lbs chlorine output gives this unit stronger daily chlorine production than many smaller salt systems. The touchpad controls and digital display allow users to adjust chlorine output levels, and the boost function can be useful when the pool needs extra chlorine production after heavy use or changing water conditions.
Self-Cleaning Cell and Maintenance Notes
The reverse polarity feature is an important point to compare when reviewing self-cleaning salt chlorine generators because it can help reduce scale buildup inside the cell. Even with this feature, the cell should still be inspected regularly and cleaned only according to the manufacturer’s directions.
Installation and Setup Notes
Install the system only as directed by the manufacturer, and review a salt chlorinator installation guide if you are not familiar with pool plumbing, flow direction, unions, wiring, or startup water balance. Professional installation is recommended if the existing pool setup requires electrical work or plumbing changes.
Salt Level and Water Care Tips
Use pure pool-grade sodium chloride as recommended by the manufacturer, and confirm the correct salt level before turning the system on. For long-term care, review how to maintain a saltwater pool generator so the cell, control panel, flow, and water chemistry stay in better working condition through the season.
What to Check Before Buying
Before purchasing, confirm the exact package contents, voltage, plug type, adapter sizes, display type, warranty terms, and whether all required plumbing fittings are included. You can also check marketplace availability and reviews before finalizing your buying decision.













