Vendeur: discountaquariumsuppliesuk (13.488) 99.6%, Lieu où se trouve: Burnley, Lieu de livraison: GB et de nombreux autres pays, Numéro de l'objet: 331887970875 Type: Solenoid Valve, Brand: JBL, MPN: 6341300, Country/Region of Manufacture: Germany, Les Détails: JBL ProFlora v002 The CO₂ supply can be interrupted at night with a time-switch (not included) or the CO₂ supply can be controlled via a pH control device (not included). Can be simply integrated in the CO₂ input hose or connected directly to the pressure reducer using a connection piece. No generation of heat or noise due to 12 V transformer. The installation of a magnetic valve in the CO2 unit saves 50% of the CO2 consumption. Because the plants don’t use up CO2 at night, no CO2 emission is needed. The magnetic valve, along with the lighting, is controlled by a standard time switch. So the CO2 addition begins in the morning and switches off with the light in the evening. Our 100% Satisfaction Guarantee All sales are 100% guaranteed- if you are in any way dissatisfied or simply change your mind just return it to us within 60 days. All we ask is that you take good care of the item and package it suitably for return. Shipping We ship items ordered by 2pm same day, and only list items where we have current stock. The vast majority of our deliveries arrive on or before the estimated delivery date. We also offer a guaranteed next day service for urgent purchases. This item is shipped by courier and tracking information is uploaded to eBay. About Us We are an established UK business, having traded aquatics for well over a decade. All our products are, of course, genuine brand, not clearance/short dated, comply with EU/ UK regulations, are weighed using trade legal scales etc. We have aquatics knowledge, care about the customer and the welfare of livestock and try to always offer good honest advice- as well as the best pricing on the web! Feedback is left for all purchasers weekly regardless of whether it has been left for us. We do welcome any comments and ask you to message us direct if there's anything we can improve.