SHOP UPDATE - As of 9am Saturday 6th June We will now be able to allow ONE customer in the shop at a time in order to view and purchase dry goods and Koi!! For viewing of koi appointments are to be made prior to visiting to avoid potential wait. Dry goods can be brought out to you should there already be a customer in the shop. Time spent in the shop premises needs to be limited to allow other customers access and to avoid delays to them. Social distancing rules will apply, please keep 2 metres apart from staff. Please avoid handling goods and use hand sanitiser upon entering and leaving premises.

Spindrifter 4" Pressure Bottom Drain for Concrete"

Spindrifter 4" Pressure Bottom Drain for Concrete"

Park Farm Fisheries Koi Sales

Regular price £145.00 Sale

The Spindrifter bottom drain is known worldwide for it's quality of build and unique design. This unit completely replaces the "Standard Bottom Drain".

The most noticeable feature of the Spindrifter Aerated Bottom is the extra connection in the sump of the drain. This allows the air supply hose to enter the sump independent of the water outlet pipe, thus eliminating the possibility of restriction to the water flow and somewhere else for blanket weed to attach.

The membrane and backing plate fit into a recess in the specially manufactured dome (provided). The recess in the dome prevents the membrane from becoming detached. The complete assembly is secured to the bottom drain by means of a stem, which also provides the air inlet. Most water pipe sizes can be accommodated, the customer to specify. The air inlet is via a nickel plated connector.

4" version will come with a 1" connection for the air duct, 3/8" for the air line.