Master Vent Holding Tank Odour Filters

The Master Vent is a premium Australian-made holding tank vent filter designed to eliminate hydrogen sulphide (H₂S) odours from vent lines, using industrial-grade Activated Carbon impregnated with Potassium Hydroxide (Image A) — the same quality carbon used in municipal sewage treatment applications globally — giving it superior odour removal performance.

• Industrial Activated Carbon.
• Heavier Carbon Load than Competitors
• Longer Service Life.
• Easy Compatibility with other brackets.
• Sealand, Dometic, AirForce etc.
• Rugged Housing for Harsh Environments
• With Moisture Resistant foam ends, it can be installed in any position.
• Multiple Staged Tail for Hoses 16mm (5/8”) – 38mm (11/2”)
• Ideal for the Marine & RV’s

Most orders will be shipped same day if placed prior to 11am our time.

We offer a flat rate standard shipping of $15 on smaller items this covers the labor charge to pack and send your item along with consumables such as packaging, tape etc.

for orders under $200 express post will be $18.50

For orders over $200 we offer Free standard shipping This Excludes Paints, heavy items and bulky items

For express post on order over $200 will be an additional $4

Please note we do not ship some items such as paints, flares, heavy items like chain and anchors.

Some bulky and heavy items will have a freight surcharge added in you cart prior to check out.