Cimilre 21MM Breast Milk Collection Kit - Double Pumping Essentials

In this review of the Cimilre 21MM Breast Milk Collection Kit the bottom line is simple: this kit is for parents who pump regularly and want a complete, ready-to-use replacement set to maintain peak pump performance. The reviewer found the kit saves time and money versus buying parts separately because it bundles shields, valves, tubing, backflow protectors and bottles in one purchase. The emphasis on using the correct shield size and on routine replacement makes this a practical choice for anyone serious about reliable suction and hygienic milk collection.

Key Features

• Complete replacement set: Includes double-pump shields, valves, tubes, backflow protectors and bottles so users can replace worn parts all at once without hunting for individual items.
• Peak pump performance: Regularly replacing these parts helps maintain suction and efficiency, which is important for consistent milk output during pumping sessions.
• Multiple shield sizes: Available in six sizes so users can choose the proper fit to reduce discomfort and improve expression when paired with the 21mm option reviewed here.
• Safe materials: All Cimilre pump parts are BPA, BPS and phthalates free, offering a safer contact surface for expressed milk and frequent cleaning.
• Simple cleaning: Most parts are dishwasher safe on the top rack or can be washed by hand, making daily cleanup straightforward (note: do not wash tubing).
• Wide compatibility: Works with Cimilre pumps such as the S6, S6+, S7 Dual Pro, P1 Portable and E1 Portable for seamless replacement.

Who It's For

This kit is aimed at breastfeeding parents who use a double electric pump regularly and need a convenient, cost-effective way to refresh worn components. It is especially useful for people who prefer replacing an entire assembly at once to restore suction and hygiene.

People who use non-Cimilre hand or hospital pumps, or who need single-pump only parts, may want to verify compatibility or look for single-shield kits. Those who prefer sterilizing every part in boiling water should note the cleaning guidance and tubing care instructions.

Pros & Cons

Pros

• All-in-one kit removes the guesswork when replacing multiple pump components at once.
• Available shield sizes help get a correct fit, improving comfort and milk flow.
• Materials are free of BPA, BPS and phthalates, so parts are safer for expressed milk.
• Compatible with several Cimilre pump models for straightforward replacement.

Cons

• Cleaning instructions exclude tubing from dishwasher use, so tubing must be hand cleaned and cared for separately.
• The kit is designed for Cimilre pumps; users of other brands should confirm compatibility first.

Specifications

Product type	Double pump collection kit
Included parts	Shields, valves, tubing, backflow protectors, bottles
Shield sizes available	16, 19, 21, 24, 28, 32 mm
Materials	BPA, BPS and phthalates free
Cleaning	Soap and water or top-rack dishwasher; do not wash tubing
Compatibility	Cimilre S6, S6+, S7 Dual Pro, P1 Portable, E1 Portable

Our Verdict

The Cimilre 21MM Breast Milk Collection Kit is a practical, cost-effective choice for parents who pump frequently and want to restore suction and hygiene quickly. With multiple shield sizes, safe materials and complete replacement components, it represents good value for Cimilre pump owners who prefer the convenience of an all-in-one kit.

Frequently Asked Questions

Will this kit work with my Cimilre pump?
Yes, the kit is compatible with major Cimilre pumps such as the S6, S6+, S7 Dual Pro, P1 Portable and E1 Portable.

How should I clean the parts?
Wash parts with soap and water or place on the top rack of the dishwasher; do not wash tubing in the dishwasher.

How do I choose the right shield size?
Measure using Cimilre's sizing guidance and pick the shield size that matches your measurement to improve comfort and milk expression.