Skip to content
EasyPro & Universal Pond Supply Equipment Free system guidance from Tony Contractor-Grade Pond Equipment
Free system guidance from Tony
EasyPro Replacement Diaphragm Kit for Compact Aeration Series CAS4 - CMC8RK product image

EasyPro Replacement Diaphragm Kit for Compact Aeration Series CAS4 - CMC8RK

by EasyPro
SKU CMC8RK
$46.99 - $46.99
$46.99
$46.99 - $46.99
$46.99

PRODUCT DESCRIPTION

EasyPro Replacement Diaphragm Kit for Compact Aeration Series CAS4 - CMC8RK includes Match this part to the exact model number shown in the product title: CMC8RK Replacement Diaphragm kit for CMC8/CAS4, The original part is worn, damaged, failed, or due for service, You want to restore the matching equipment without replacing the full system, and The model number and part style match your existing EasyPro equipment. Model CMC8RK.

Shipping Details

Aquascape Eco offers multiple shipping options at checkout. Eligible orders over $200 may qualify for economy shipping in the contiguous United States. Pond liners, oversized items, freight items, supplier-restricted items, and orders requiring special handling may be excluded. Standard parcel shipping charges and available methods are shown at checkout. Freight may apply — we’ll contact you to confirm any additional cost for your approval before shipment.

For products listed by the manufacturer as motor freight only, Aquascape Eco will contact the customer before shipment if added freight confirmation, liftgate service, terminal pickup, or special delivery handling is needed.

Read more about Aquascape Eco shipping policy.

EasyPro source details

CMC8RK product details and downloadable content

Product Details

Weight 2
UPC 812506017556

Downloadable Content

CMC8RK Repair Kit Instructions

Final shipping service, delivery access, taxes, and order totals are shown before purchase or confirmed by Aquascape Eco support. Oversized, freight, supplier-restricted, and special-handling products may be excluded from generic free/economy shipping.

Need help checking fit? Contact Aquascape Eco at support@aquascapeeco.com or +1 862-362-1444.

Description

  • 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.
EasyPro product guidance Authorized EasyPro Dealer

Check fit before ordering

Confirm size, compatibility, site conditions, delivery access, and install requirements before ordering.

Sizing and specs to confirm

Use these points to catch sizing, compatibility, and site-fit issues before purchase.

Product family Pond or lake aeration
Model / SKU CMC8RK
Best fit Ponds or lakes needing oxygen, circulation, destratification, or fish support.
Confirm before ordering Acreage, max depth, diffuser count, airline length, compressor location, power, and winter plan.
Tony's check For larger builds, submit photos and measurements before ordering freight or special-order equipment.

Before ordering

  • Depth, acreage, diffuser placement, and airline run are known.
  • Compressor location is ventilated, dry, and serviceable.
  • Winter operation and fish safety are considered.

Need a second look?

Send photos, gallons, fish load, flow, head height, and timeline. Tony can help check fit before you order.

Submit project details