4mm internal diameter / 6mm external diameter. Suitable airline size for the majority of pond air pumps on the market
- eg,
This double-ended 40w UVC bulb fits the Lotus Clear Pond 80.
...UVC bulbs should be changed every year at the start of the season. This double-ended 4w bulb fits the popular Lotus Green Genie
...An outdoor junction box is a 'must have' for any pondkeeper. It allows your pond products to be switched off/on at the pond rather
...40mm PVC pond hose.
Choose the quantity you require and we will send it as one length i.e. If you need 6m then choose QTY '6'.
40mm PVC pond hose.
Choose the quantity you require & we will send it as one length i.e. If you need 6m then choose QTY '6'.