US$ 24.75
nitrification
NOTE: If replacing the 2" Spider Gasket the old gasket must be completely removed though it was originally glued in place and the new spider gasket must be glued in place using a fast drying Rubber Gasket Adhesive
air is injected into the bottom of the filter
We recommend to treat up to half of the pond's surface at any time
EnhanceAir™ PRO Diffuser Ring
Pondmaster® 7" Diameter Ring Air Diffuser ProEco Products nitrificationThe Pondmaster 7" Diameter Ring Air Diffuser has a total length of 18" and has 48" square inches of active surface area. It is designed for use with the Pondmaster AP 40, AP 60 and AP 100 air pumps. The recommended tubing sizes are 3 4" or 1", but no tubing is included with the diffuser. Instructions
US$ 24.75
US$ 32.00
US$ 33.50
US$ 50.63
US$ 48.00
US$ 52.31
US$ 21.98
US$ 32.00
US$ 19.99