Dometic MasterFlush MF 8120

Last updated: November 9, 2026

Dometic MasterFlush MF 8120

2.5/5#19 of 20 in electric marine boat & RV toilets
2.5

Dometic’s macerator head for yachts and high-end RVs; the listing offers few numbers.

ElectricType
Low profileBowl

Check price at Amazon$1,664.78

Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros

Normal and dry-bowl flush options save water
Compatible with a remote holding tank
Low-profile, low-noise design

Cons

Priciest head in the group
Listing publishes no amp draw, flush volume or warranty

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Value $1,664.78, against other toilets in its group0
Flush water flush volume not published (neutral score used)50
Power draw amp draw not published (neutral score used)50
Features ceramic or porcelain bowl, water-saver flush40
Warranty warranty not published, scored as none0

Specifications

Flushing
Model number	MF 8120
Type	Electric
Water-saver flush	Yes
Macerator	Yes
Control	Flush panel
Power
Voltage	12 V
Bowl and fit
Bowl size	Low profile
Bowl material	Ceramic
Build
Weight	30 lb

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ElectricStandard height0.6 gal

Raritan Marine Elegance Household

#18 in Electric marine2.5Full review

A residential-style marine head for larger yachts with a strong 12 V supply.

Amazon $1,140.36

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ElectricHousehold28 A

SFA Saniflo Sanimarin Maxlite+

#20 in Electric marine2.4Full review

A lightweight head for replacing a manual toilet, with an integral sea-water pump.

$738.65

ElectricLow profile25 A

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