EasyPro Replacement Diaphragm kit for CMC8/CAS4 pond liner and underlayment combo allows for simple routine maintenance

allows for simple routine maintenance

prolonging time between fill ups

With all of the surface area but 25% less weight than lava rock and half the weight of gravel

Recommended Pump: Ultra 2000 Water Pump #91010 (not included)

so it has no adverse effect on the aesthetics of ponds and water features

EasyPro Replacement Diaphragm kit for CMC8/CAS4 pond liner and underlayment combo allows for simple routine maintenanceMPN: CMC8RK Complete Aeration Series replacement diaphragm kit for quad outlet compressor (CMC8 from CAS4 kits). Compact Aeration Series compressors have rubber diaphragms that wear out over time and need to be replaced. This kit includes two diaphragm assemblies with instructions to get the CMC8 compressor (in CAS4 kits) back to proper performance.