• Air-Only ventilators of
  Modus Maris Ltd, Malta
• Payment information
• PayPal
• Taxes
• USA, Canada and others, except European Union countries, - NO TAXES. Customs fees for buyer could apply in its country.
• Malta is a member of the European Union. So, we have to add 18% VAT applied to the final purchase price including shipping charges for buyers from Europian Union countries.
• Delivery
• We ship worldwide by airmail parcels and offer combined postage costs when buying more than one item.
• All goods will be sent ASAP after payment is received. As soon as the shipment has been completed, an e-mail will be sent to you. Delivery to USA can take from 5 days to 2 weeks.
• Returns and refunds
• Goods may be returned to us unused and in mint condition within 60 days of dispatch for exchange or refund. Refunds will be given when goods are damaged and postage will be refunded when the damaged item is returned.
• Ventilators for sale
• Contact us if you are looking for:
• Air-Only Dorado
• 
• description, specification & assembly
• Air-Only Low Profile
• 
• description, specification & assembly
• Air-Only ventilator
• 
• description, specification & assembly
• Breezy electric ventilator
• 
• description, specification & assembly
• Contact:
• skype: chupinina

Air-Only Dorado Deck cowl ventilator with build-in Air-Only ventilator Buy them to fit instead of leaking mushroom and labyrinth ventilators. Complete set with cabin ring and all fitting screws: specification & assembly, templates for fitting. The cowl and dorade box made of extremely UV-stabilized plastics : Luran S. We guarantee no yellowing, no weathering as minimum for 15 years. DSDB (blue cowl) Height x Width = 8.66" x 6.3" (220mm x 160mm) Cut-out, Ø = 3.74" (95mm) Free flow area = 3.72in2 (24cm2) Gross weight ~ 2.2lb (1kg) CLEVER DESIGN!

9 x Air-Only Dorado vents on deck of new 64' Hallberg Rassy, Sweden
Air-Only Dorade on decks of new 42' Dublin Pilot "Camac", Ireland
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How Air-Only ventilator works

Salt of our products is Air-Only vent. Look at pictures below how it works.

The Air-Only vents use PVC balls, which float within the vent as soon as there is water on deck, along vertical guides, to form a watertight seal. As soon as the water subsides, the balls descend, letting air in again.

We’ve got Design Award Marine Equipment Trade Show, DAME 2003, Amsterdam, Holland for Air-Only ventilators. Certificate is here.