Check the listing for details. Pondmaster Pre-Filter for Pondmaster pumps 9.5, 12 & 18. Color: Dark Gray, Condition: New. Listed at 18.99 USD. Pondmaster Pre-Filter for Pondmaster pumps 9, 12 & 18 Replacement Prefilter for 950 GPH, 1200 GPH and 1800 GPH pumps Includes foam pre-filter and plastic insert Model#: 12730 NOT FOR USE FOR OTHER SIZE PONDMASTER PUMPS-WILL NOT FIT WILL ONLY FIT MODELS SHOWN BELOWSupreme Aqua-Mag Magnetic Drive Water Pumps (Model 9.5) (#02710)Supreme Aqua-Mag Magnetic Drive Water Pumps (Model 12) (#02712)Supreme Aqua-Mag Magnetic Drive Water Pumps (Model 18) (#02718)Supreme Aqua-Mag Air Fractionating Water Pumps (Model 9.5) (#06010)Supreme Aqua-Mag Air Fractionating Water Pumps (Model 12) (#06012)Supreme Aqua-Mag Air Fractionating Water Pumps (Model 18) (#06018)Pondmaster Pond-Mag Magnetic Drive Water Pumps (PM 950) (#02720)Pondmaster Pond-Mag Magnetic Drive Water Pumps (PM 1200) (#02722)Pondmaster Pond-Mag Magnetic Drive Water Pumps (PM 1800) (#02728)Supreme Hydro-Mag Recirculating Water Pumps (Model 9.5 with Venturi) (#40129)Supreme Hydro-Mag Recirculating Water Pumps (Model 12 with Venturi) (#40132)Supreme Hydro-Mag Recirculating Water Pumps (Model 18 with Venturi) (#40138)