ZYIY 15GR-15 120W Booster

Last updated: November 2, 2026

ZYIY 15GR-15 120W Booster

2.6/5#13 of 14 in fixed speed booster pumps
2.6

A small inline pump for one bathroom or a tankless heater that lacks pressure. Not a whole house booster.

7 gpmFlow
49 ft (21 psi)Head
Fixed speedDrive

Check price at Amazon$99.99

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros

Flow switch turns it on only while a tap runs
Small enough to fit under a sink or beside a water heater
Brass impeller and head

Cons

Adds only about 21 psi, a modest boost
G (BSP) threads need adapters for US NPT pipe
No protection features or warranty stated

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its drive. How we rank explains each one.

Value $14.28 per gpm ($99.99, 7 gpm)71
Flow 7 gpm maximum0
Pressure 49 ft maximum head (about 21 psi)0
Protection protection not stated (neutral score used)50
Noise noise rating not published (neutral score used)50
Warranty warranty not published, scored as none0

Specifications

Pumping
Model number	15GR-15
Drive	Fixed speed
Maximum flow	7 gpm
Maximum head	49 ft (21 psi)
Input power	120 W
Ports	0.8 in
Protection and build
Built-in tank	No
Voltage	120 V
Weight	7.2 lb

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