Independent source guide

momcozy breast-pump data: model specs, fit and replacement parts

Map momcozy breast-pump parts by exact model, component, flange and insert size; preserve M5/M5 Smart spec differences and keep private pumping logs out of catalog records.

M5, M5 Smart and M9 keep their own specification records

momcozy’s pump family includes similar names with different listed controls and run time. The M5 support specification and the M5 Smart product page do not give the same battery-life or app-control fields. Keep the exact model/page label with each claim; the manufacturer values below are product-page examples, not a pumping recommendation or independent test.

Scroll to compare →

M5, M5 Smart and M9 keep their own specification records
Exact product labelManufacturer-listed fieldsDo not merge with
M5 support specification285 mmHg maximum suction; three modes; nine levels; 160 ml collector; 150 minutes/four to five sessions; the support table marks app control as unavailableM5 Smart’s later app-control listing and 180-minute claim
M5 Smart with app control285 mmHg; three modes; nine levels; 160 ml collector; up to 180 minutes/about six sessions; app controls and session/output trackingThe support page’s differently labeled M5 row
M9 Mobile Flow hands-free pumpUp to -300 mmHg; 15 suction levels; 24 mm flange with 17/19/21 mm insert options; 150 ml capacity; up to 150 minutes/four to five sessions; its page distinguishes a personal pump with ‘hospital-grade suction’ from a multi-user hospital pumpM5’s 160 ml collector or suction-level count
V1 Pro support specification300 mmHg maximum suction; 15 levels; 24 mm default flange; 17/19/21 mm in-package inserts; a separately listed 230 ml collectorM-series replacement-part bundles or their app fields
Specification provenanceExact model wording, page type, source/version, unit and review dateA universal value copied across M5, M5 Smart and every pump in the same family

Full replacement kits and flange inserts use different compatibility rules

A component may fit several pumps even when a complete replacement kit is model-specific. momcozy’s own support data names a cross-model flange-insert set, while its replacement-parts FAQ says to match a pump’s parts to that pump model. Store these as separate compatibility relations instead of marking every similarly named accessory interchangeable.

Scroll to compare →

Full replacement kits and flange inserts use different compatibility rules
Compatibility relationshipFirst-party evidenceSafe catalog interpretation
M9 replacement-parts setThe M9 parts page offers M9-labeled component styles; the replacement FAQ uses M9 parts with an M9 pump as its model-specific exampleKeep the replacement kit and M9 model linked by the exact listed compatibility
Flange insertsThe M5 support table lists insert compatibility for M5/M5 Smart, M6, M9, S12 Pro Quick, V1 Pro, V2 Pro and Air 1This is an insert-fit relation, not compatibility for the full pump kit
Pump-specific replacement partsThe replacement-parts FAQ says each pump model has corresponding accessories and warns against mixing modelsDo not infer cross-model fit from a shared M-series or V-series label
Wearable collection cupsThe accessories page identifies a cup exception: certain cups work with V-series pumps and traditional tube-connected electric pump unitsScope the exception to the named cup and compatible tube-connected unit, not every Momcozy part
Compatibility evidencePart name, exact pump model, insert/flange size, source page and any stated exceptionA family-level match without an explicit source relationship

Flange diameter, insert size and package style are separate fields

A 24 mm or 27 mm flange is not the same field as a removable insert measurement or the option label for a bundle. The accessories catalog says 27 mm flanges are offered for M5, M6, M9, S9 Pro and S12 Pro, while V1 Pro/V2 Pro do not offer that additional flange. Keep sizes and included-piece counts attached to the named pump and selected replacement option.

Scroll to compare →

Flange diameter, insert size and package style are separate fields
Part or optionExample fields to preserveCommon modeling error
Base flangeModel-specific flange diameter such as 24 mm or an offered 27 mm flangeStore the insert diameter as though it were the base flange
Flange insertInsert size, package quantity and the pump models named by supportApply the broad insert-fit list to valves, collectors or a whole kit
M5/M6/M9/S-series size optionsThe accessories page names 15/17/19/21 mm insert options and 27 mm flanges for selected modelsAssume each size is offered for every model or in every market
V-series cup and insertsThe V-series Standard Collection Cup page describes a 24 mm flange with 19/21 mm inserts; another wearable-cup listing names 17/19/21 mm insertsMerge two cup products because both are described as wearable collection cups
Selectable bundle styleFor example, Overall (24 mm) lists a flange, milk collector, diaphragm and duckbill; keep each included quantity with that selected styleTreat the product title as proof that all available options contain the same components

Pump specifications are not session or milk-output records

The M5 Smart product page describes app controls and summaries of pumping sessions and milk output. Those changing session values belong to a dated app observation, not the pump’s catalog specification. Keep this source reference focused on public product facts; private session logs, household details and user account information do not belong in a product catalog.

Scroll to compare →

Pump specifications are not session or milk-output records
Record typeFields that belong togetherKeep separate from
Pump specificationExact model/version, mode count, suction range, collector capacity, dimensions, battery claim and source dateA user’s actual session duration or collected volume
App controlsWhether the exact product page lists pump control, selected modes/levels and supported summary intervalAn assumption that every pump model has the same app functions
Session or output observationIf a user-authorized system handles it, use a purpose-limited record with units, timestamp and appropriate privacy controlsPublic product facts, market listings, another person’s personal information or infant details
Replacement-parts offerSelected style, component, size, pack quantity, locale, currency, price/availability observation and dateThe pump’s permanent model/specification fields
Country/store contextStore locale and the product or parts option displayed thereA price, size option or availability claim generalized to all markets

Attach the market and Terms version to every source observation

momcozy’s product and parts options vary by pump, selected bundle and store locale, so price, discount, availability and shipping belong to a dated market observation. The Terms of Service last updated June 22, 2026 prohibit using the Platform or its content to spider, crawl or scrape and separately prohibit collecting or tracking other people’s personal information. This guide explains model and field distinctions; it gives no collection instructions or access permission.

Scroll to compare →

Attach the market and Terms version to every source observation
ObservationEvidence to retainBoundary
Offer or selected replacement optionCountry store, currency, exact option label, displayed price/state and observation dateDo not present a changing offer as a lasting catalog attribute
Model/version specificationExact M5/M5 Smart or pump label, product/support page type and reviewed dateThe two official M5 page values are source/version-specific; do not silently reconcile them
Terms summaryMomcozy Terms of Service, last updated June 22, 2026; Section 11 prohibited usesSummarize the stated crawl/scrape and personal-information restrictions without implying permission
Source page contentManufacturer-listed field names and compatibility labels, with the supporting first-party pageNo pumping technique, clinical recommendation, collection method or unsupported availability statement

Content reviewed 2026-10-05.