Housing Care
GreaseSilicone Grease
Lubricant for NBR (black nitrile) and other non-silicone O-rings. Highly water repellent - may also be used to lubricate lighting bracket components and other metal parts (particularly screw-threads), to eliminate corrosion and seizure problems.
Do not use silicone grease on silicone O-rings (may cause swelling and premature failure) - see fluorosilicone grease below.
 | Silicone grease 1cc (pack of 4) ikelite #5020 | |  | Silicone grease, O-ring lubricant. 7grams (¼oz) tub. Aquatica #19213 | |  | Dow Corning 55 silicone syringe Gates 50-25-079 | |  | Silicone grease, 100g tube lubricant for nitrile & buna O-rings Molykote M111 | |
|
Fluorosilicone Grease

Preferred lubricant for silicone O-rings
 | Fluorosilicone grease, 100g tube lubricant for silicone O-rings Molykote FS1292 | |  | O-ring grease Suitable for Canon, Olympus, Panasonic, Nikon housings and others with silicone rubber o-rings Sea & Sea 01900 | |  | Olympus O-ring lubricant, suitable for silicone rubber PSOLG-1 | |  | Olympus O-ring lubricant, suitable for silicone rubber, 5g tube PSOLG-2 | Not available |  | Olympus O-ring lubricant, suitable for silicone rubber, 40g tub PSOLG-3 | Not available |
|
 | O-ring remover, pack of 2 Olympus PTAC-05 | |
|
Desiccant
Insertion of silica-gel packets into underwater and weather-protection housings reduces internal humidity and prevents port-fogging on going from warm to cold.

Keep sachets in a small sealed container when not in use. Discard when colour changes from blue to pink.
 | Moisture Muncher silica gel 10× 1.5g capsules SeaLife SL911 | |  | Moisture Muncher silica gel 3× 1oz sachets SeaLife M101 | |  | SIlica gel tablets for Epoque housings | |  | Camera Dry silica gel Large sachet, pack of 5 ewa-marine CD5 | |  | Silica gel sachet, small same as Olympus silica-5s (mfr. Shin-etsu) Sea & Sea 62108, | |  | Olympus silica gel sachet, small, Pack of 5 Dimensions, 50mm x 20mm x 4mm. Silica-5s | Not available |
|