Product Information
Description
Anderson Manufacturing FS4B Flexible Pool Repair Sealer, 4 oz, Blue
Blue nitrile rubber sealant for vinyl liners, plaster, gunite, and fittings.
The Anderson Manufacturing FS4B (PST-ANDFS4B) is a 4 oz tube of blue, nitrile rubber based sealant that bonds to nearly every material you find around the pool, including vinyl. Squeeze it straight onto the leak above or below the waterline, smooth it with a wet finger, and it skins over in seconds and cures to a tough, flexible patch. The blue color is tuned to blend with most vinyl liners, so small liner repairs disappear instead of standing out. Use it with or without a vinyl patch, as a thread sealant on small suction-side plumbing, or to seal hairline cracks in plaster and gunite.
| Manufacturer | Anderson Manufacturing |
|---|---|
| Model / MPN | FS4B |
| PST SKU | PST-ANDFS4B |
| UPC | 713965404027 |
| Product Type | Flexible pool repair sealer |
| Color | Blue |
| Size | 4 oz tube |
| Chemistry | Nitrile rubber based |
| Cure | Skins in seconds, fully cures in minutes to hours by thickness |
| Use Location | Above or below water |
| Bonds To | Vinyl, PVC, fiberglass, ceramic, plaster, gunite, metal fittings |
| Common Uses | Vinyl liner leaks, faceplate and fitting seals, thread sealant, small plumbing leaks, plaster cracks |
Can I apply FS4B underwater?
Yes. Apply it straight onto the leak above or below the waterline, press it flat with a wet finger, and let it skin over. Full cure happens in minutes to hours depending on bead thickness.
Do I need a vinyl patch with it?
Not for small leaks. The FS4B cures into its own flexible patch that bonds directly to the liner. For larger tears, pair it with a vinyl patch and use the FS4B as the adhesive and edge seal.
What is the difference between the FS4B and FS4W?
Same flexible sealer chemistry. The FS4B is blue to blend with vinyl liners, the FS4W is white for plaster, fiberglass, fittings, and tile work where a white seam looks cleaner.
Additional Info
| Category | Pool Products Pool Maintenance Tools |
| SKU | PST-ANDFS4B |
| MPN | FS4B |
| Manufacturer | Anderson Manufacturing |
| Weight | 0.0 lb |
Let customers speak for us
Easy to order - received the next day!
Beautiful!!
The valve fit perfectly and works great.
Fast shipping and great price!
Does what a small weed- eater would do it minutes versus an hour
Great product does exactly what was advertised to do.
I ordered the wrong part. Customer service was very helpful. I returned it and within the week my credit card was credited back. Excellent customer service policy.
There was a delay in shipping due to postal service. They sent another part right away.
New model 59303 works great, but too bad the last generation Balboa WiFi module 50350 became un-useable.
Exactly as advertised and super fast shipping and delivery
