Silicone Compound Lubricant 6 grams

Read 1 Reviews Write a Review


This item has been discontinued.

Captive Purity

Silicone Compound

Safe to use Silicone Lubricant on all brands of Water Filter Housing Rubber and Plastic O-Rings and Gaskets, all Reverse Osmosis System O-Rings, all Drinking Water Filtration Systems, all UltraViolet System O-Rings, all aquarium filter applications. This oring sealant is recommended for all water treatment o-rings and seals. It is food and beverage safe. It is FDA and NSF approved.

  • Lubricates connecting parts
  • Extends the life of rubber parts
  • Will not cause o-rings/seals to crack
  • Prevents leaks
**Variations of this product can be found in many online stores. The version we carry is of the highest quality. Although this item is eligible for price matching under our Low Price Guarantee, please be certain the product you want to price match is the same make and model.

Manufacturer Info

Captive Purity manufactures water filtration and water testing supplies for marine and reef aquaria. The brand is best known for their high-quality line of reverse osmosis filter systems and accessories. Captive Purity also produces refractometers for testing salinity, portable pen-sized meters for testing pH as well as replacement filter media for their RO and RO/DI filter systems.



Experience Level: Intermediate

it works

Great for all your O rings. Keep some around... just in case.

1 out of 1 found this review helpful

Was this review helpful?