Screen Protector for Google Pixel 2 XL, HD Clear Tempered Glass, Case Friendly with 9H Hardness Film, Anti-Fingerprint, Anti-Scratch, Bubble Free with Lifetime Replacement Warranty (2-Packs)

Good description and photos led to me ordering the right part

Pricey but it works like a charm. Installed on my Sunquest solar array - 2 x 20' panels at about 15' height (barn roof). A little teflon pipe dope on the breaker-to-adapter fitting and a little teflon tape on the adapter-to-panel connection - no drips. Since my panels are on an adjacent roof the vacuum created when the water pressure is off (pump goes off) causes my connecting flex hoses to crush and prevents water from draining completely. This vacuum breaker solves that problem. Ran the panels for years without the breaker and installed this year - much improved draining.

All is OK