The Danner 12784 Rigid Pre-filter Upgrade Kit w/ Pump Bag helps protect your Danner Mag Drive pumps, increase their performance, and prolong their life. By taking the exisiting design of the OEM 12784 pre-filter and adding a pump bag you enjoy the benefits of a two stage pre-filtration without the worry of after market parts that do not fit correctly. This upgrade combination is compatible with all Danner Manufacturing Mag Drive series pump models 2-7 including the Pondmaster & Supreme brands.

The included rigid pre-filter is a genuine Danner replacement part that is commonly included with their various lines of mag drive pumps. This pre-filter is an alternative choice to the Compact Rigid Prefilter 12785 and the Foam Prefilter 12505. The 12784 Rigid Pre-filter features a slip style fitting that is perfectly sized to fit securely on the intake of Danner Pump models 2-7. The unique fanned out design is fine enough to stop large potentially harmful debris but coarse enough to allow smaller debris through and not cause a clog.

The pump bag is an all purpose pump protection bag that measures 15" x 15" and is one of our best selling items due to it's versatility and usefulness. The polypropylene material is durable yet flexible and easy to work with. It features a 1/8" mesh size capable of stopping small debris and acts as the first stage of pre-filtration. The draw string opening at the top provides an adaptable solution for securing the bag regardless of the size of the plumbing attached to the pump.

Together, the 12784 pre-filter and pump bag improve upon the OEM design of Danner Mag Drive pumps by providing a thorough and reliable pre-filter. Upgrade your Danner pump and enjoy the piece of mind knowing your pump is properly protected.

Compatible Models

Supreme Aqua-Mag Pump #02512 Model 2 250 GPH
Supreme Aqua-Mag Pump #02513 Model 3 350 GPH
Supreme Aqua-Mag Pump #02515 Model 5 500 GPH
Supreme Aqua-Mag Pump #02517 Model 7 700 GPH

Pondmaster Pond-Mag Pump #02522 Model PM 250 250 GPH
Pondmaster Pond-Mag Pump #02523 Model PM 350 350 GPH
Pondmaster Pond-Mag Pump #02525 Model PM 500 500 GPH
Pondmaster Pond-Mag Pump #02527 Model PM 700 700 GPH

Pondmaster Hydro-Air 1400 GPH #027795

Supreme Aqua-Mag Air Fractionating Pump #06002 Model 2 250 GPH
Supreme Aqua-Mag Air Fractionating Pump #06003 Model 3 350 GPH
Supreme Aqua-Mag Air Fractionating Pump #06005 Model 5 500 GPH
Supreme Aqua-Mag Air Fractionating Pump #06007 Model 7 700 GPH

Supreme Hydro-Mag Pump #40122 Model 2 250 GPH
Supreme Hydro-Mag Pump #40123 Model 3 350 GPH
Supreme Hydro-Mag Pump #40125 Model 5 500 GPH
Supreme Hydro-Mag Pump #40127 Model 7 700 GPH