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CMC5RK Replacement Diaphragm kit for CMC5/CAS2
$28.69
Sale price
$28.69
Regular price
Available to Order
This Aeration Compressor Diaphragm Kit is a high-quality aftermarket replacement for compatible pool and spa systems, designed to restore dependable operation in the pond, pool, or water-feature system.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This replacement component is intended for the listed pump, aeration, filtration, or plumbing system. It provides a service part for routine maintenance or repair without replacing the complete assembly.
This part matches reference number CMC5RK. Compare the original equipment model, part number, dimensions, inlet or outlet size, and included components before ordering.
Key Features & Performance
- Supports maintenance of the listed water-system equipment
- Designed for the stated pump, filter, valve, or aeration model
- Useful for replacing a worn, clogged, or damaged service component
- Compare dimensions and connections before installation
Fitment & Compatibility
Compatible with CMC5/CAS2. Model revisions and production changes may affect fitment.
Technical Specifications
- Product Type: Aeration Compressor Diaphragm Kit
- Part Number(s): CMC5RK
- Condition: New
Frequently Asked Questions
Q: How do I confirm the correct pond or pool part? A: Match the equipment model and part number, then compare the dimensions, inlet or outlet size, mounting, and included components.
Q: Is this an original OEM part? A: No. This is a quality aftermarket replacement designed for compatible applications.
Pool and pond equipment may vary by model revision, connection size, and system configuration. Verify the original part number and physical design before purchase.