EasyPro Pro Series Skimmer Extension Tubes Model:SETL 8000 40965 706759409650 18W UV RGB4C5 100 8000 40965 706759409650 18W UV Bulb X 41011 706759410113 24W UV Bulb X 40967 706759409674 55W UV Bulb X 21763 706759217637 Quartz Sleeve X X 13331 706759133319 X 41008 706759410083 Transformer X X 30542 706759305426 X 40970 706759409704 Filter Foam Set X 41255 706759412551 X 40971 706759409711 X 21653 706759216531 Molded Mesh Tube X 21654 706759216548 X 21655 706759216555 X 24461 706759244619 Filter Bucket X 24462 706759244626 X 26527 706759265270 X 24748 706759247481 Cleaning Rod X 24747 706759247474 X 26596 706759265966 X 40763 706759407632 Lid Assembly X 37516 706759375160 X 37517 706759375177 X 15830 706759158305 Connection Kit X X X 15956 706759159562 Foam Base Plate X X X 16029 706759160292 Handle Replacement Kit X X X 16031 706759160315 UV Spare Parts X X X 16033 706759160339 Gasket Replacement Kit X X X 16064 706759160643 Position Handle Kit X X X 21539 706759215398 Foam Base Locking Plate X X X 34578 706759345781 Pressure Clamp X X X Rather than having to reposition the entire aeration system twice every year PSA9000 9lb SETL PS2 12lb EasyPro Pro Series Skimmer Extension Tubes make your pond look more authentic by moving the skimmer box away from the pond