Best Water Flossers · Waterpik · Updated June 2026

Waterpik Ultra Plus WP-150: specs and price (2026)

Waterpik Ultra Plus WP-150 has a US price of $89.99 (Widely cited retail price; standalone unit, street price often lower). Below is its full, sourced spec sheet — every value links to the source and the date we captured it.

Specifications

Price (US)	$89.99 Widely cited retail price; standalone unit, street price often lower
Brand	Waterpik
Released	—
type	countertop
tank capacity ml	650
pressure settings	10
max pressure psi	100
tips included	—
power	corded
runtime min	1.5
release	—

Source: superdrug.com (verified 2026-06-19) · corroborated by waterpik.com. WP-150 is a real Waterpik Ultra Plus model (countertop, 650 ml / 22 oz reservoir, 10 pressure settings 10-100 PSI, ~90 s runtime) confirmed via Superdrug retail listing and Waterpik combo pages; Waterpik no longer hosts a standalone WP-150 product URL (redirects to combos). tips_included set NULL: bundle configurations vary (6-7 tips depending on SKU) and an exact box count could not be corroborated from a primary source. Release date not published by Waterpik. Source switched off medgrade to a live retail page.

Frequently asked questions

How much does the Waterpik Ultra Plus WP-150 cost?

The Waterpik Ultra Plus WP-150 has a US price of $89.99 (Widely cited retail price; standalone unit, street price often lower), as of 2026-06-19.

What are the Waterpik Ultra Plus WP-150's key specs?

Waterpik Ultra Plus WP-150 (Waterpik): type countertop, tank capacity ml 650, pressure settings 10, max pressure psi 100, power corded. Full sourced spec sheet verified 2026-06-19.