Blue Thumb Serenity Waterfall Filter Replacement Part (The complete parts bag that

(The complete parts bag that came in the original BioSteps 10 filters)

Hikari® Staple Koi food is the preferred daily diet for koi & other pond fishes

Can be used under water or outside of the pond

This replacement air filter element fits the ERPF1 and ERPF2 air filters

Blue Thumb Serenity Waterfall Filter Replacement Part (The complete parts bag thatBlue Thumb (formerly PondBuilder) Serenity Waterfall Filters are great for new or existing ponds and water gardens. Waterfall filters the pond and aerates the water, making it clean, clear, and safe for fish. Includes a detachable weir, biological filter mat, BioTwist media with net, 1. 5" plumbing fittings and installation instructions Made in the USA 5 year warranty Model 14" Crystal Falls Waterfall SKU PB1151 Spillway Width 14" Dimensions 19" x 15.