Waterway 3/8" Top Flo Air Injector In stock$1199
Quick overview
- Genuine Waterway part Supplied as Waterway part number 670-2300 from the Top Flo line.
- 3/8 inch air line Sized for 3/8 inch air tubing.
- 1-3/16 inch hole required The mounting hole must be 1-3/16 inches, so check the opening before ordering.
- Top Flo series Part of the Waterway Top Flo range rather than a generic injector.
- Direct replacement Swaps for a worn Top Flo injector of the same size without replumbing.
- Fix a weak bubble pattern An injector that has scaled or cracked lets the air pattern fall off long before anything else fails.
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Product details
This is the Waterway 670-2300, a 3/8 inch air injector from the Top Flo line. It is the genuine Waterway part.
Installation size
The injector needs a 1-3/16 inch hole to install. That is the one measurement to confirm before you order, because an opening cut for a different injector will not let this one seat and seal. The 3/8 inch in the name refers to the air line the injector takes, not the hole.
When to replace one
Air injectors live in a hard spot: constant wet, constant air, and whatever the water chemistry is doing. They scale up internally and eventually crack. The symptom is a weak or uneven bubble pattern that does not come back when you open the air control or clear the line. At that point the injector is the part to change, and swapping in a fresh one restores the pattern without touching the surrounding plumbing.
| Brand | Waterway |
|---|---|
| Manufacturer part number | 670-2300 |
| UPC | 806105118172 |
| Type | Air injector |
| Series | Top Flo |
| Size | 3/8" |
| Hole size required | 1-3/16" |
| Shipping weight | 0.4 lb |
| Ships | Parcel |
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