Here a post I read from another forum asking the same question... maybe some member running a 9002 can advise
Hi Saltygeek,
Thanks for the post, according to the Tunze website the suitable replacement pump replacement for your 9002 skimmer is the Recirculation Pump Silence 1073.008. Unfortunately I do not carry this pump in stock, we would have to special order it for you.
I hope this information was helpful for you.
Best regards,
Walter
Marine Depot Customer Service
Recirculation Pump Silence
Pumping power: 150 to 800 l/h (40 to 210 US gal./h).
Energy consumption: 3 to 8 W.
Pumping head: 1.25 m (49.2 in.), ½" GAS hose supports
Voltage / frequency: 230 V / 50Hz (115 V / 60Hz).
Cable length: 2 m (78.7 in.).
Dimensions without outlet and suction cups: 87 x 67 x 48 mm (3.4 x 2.63 x 1.88 in.).