
Quick overview
- Built for pool and spa work Formulated for the o-rings, valves and fittings a pool or spa is full of.
- Water repellent Sheds water rather than washing off, which is the whole point of a lube on a wet fitting.
- Grease consistency with high tack Thick and sticky, so it stays where it is put instead of running off the part.
- Chemically inactive Does not react with the rubber and plastic it is packed against.
- Dielectric Its dielectric properties suit it to sealing and lubricating around electrical fittings.
- Doubles as a release agent Works as a release agent as well as a lubricant on rubber and plastic parts.
Similar products
Other products people compare with this one.
Product details
Boss 820 Pool and Spa Silicone Lube is a silicone based lubricant and sealing compound in a 5.3 oz plastic tube, part number 142325 from Soudal Accumetric. It is made for the wet fittings that pool and spa equipment is built from.
What it is for
Anywhere a rubber or plastic part has to seal and then come apart again, a silicone lube earns its place: pump lid o-rings, filter body o-rings, valve stems, unions and plastic gears. The compound is water repellent, which is what keeps it working on a part that sits in pool water, and it has a grease like consistency with high tack so it stays on the part instead of running off during assembly.
Why silicone and not petroleum grease
The compound is chemically inactive against the rubber and plastic it touches, so it will not swell or degrade an o-ring the way a petroleum product can. Its dielectric properties also make it usable around electrical fittings, and it works as a release agent, which is why a lubed o-ring lifts out cleanly at the next service instead of tearing.
| Brand | Boss |
|---|---|
| Manufacturer part number | 142325 |
| Manufacturer | Soudal Accumetric |
| Type | Silicone lubricant and sealing compound |
| Product line | 820 Pool and Spa Silicone Lube |
| Size | 5.3 oz |
| Container | Plastic tube |
| Consistency | Grease like, high tack |
| Typical uses | O-rings, valves, plastic gears, rubber and plastic parts |
| Shipping weight | 0.35 lb |
| Ships | Parcel |
Request a quote
Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.
Customer reviews
Questions and answers
What people ask about this product, answered by our pool techs.

















