DescriptionPlastic water Tanks MUST be able to breathe to keep water fresh while keeping insects OUT! New 50mm OD stainless steel water tank vent with 100mm stainless square drive screw.Simply screw it on to any plastic tank, (self tapping screw) mark position, remove then drill vent holes within its diameter as per photo. *********************************************** **TME Question Is this mosquito proof? janwhite 5:33 am, Tue 29 MarA. Seller Reply: Hi. Couldnt find any data so I measured & did some research. Mesh opening size is just under 1mm x 1mm which is 1mm smaller than the mosquito mesh here. http://www.sure-green.com/products/plastic-mesh-and-netting/i nsect-mesh-fine-mesh.php 10:16 am, Tue 29 Mar 9:51 am, Fri 1 Apr ************************************ The vent should be placed at or near the top of the tank, many new tanks are not supplied with a vent at top. This can also prevent tank vacuum collapse.*TO PURCHASE & ORGANISE DELIVERY, ORDER PLEASE USE ‘CART’ ** With your Province/District info in address. I’ll reply with an Invoice with banking details & freight costs.** *I use Pass the Parcel couriers for New Zealand shipping NZ most towns $10. Rural $12. (subject to change) **International shipping via NZ POST & payment via credit card.
