Question 1

The title says 3/4" and 1-1/2" — which size actually threads into the wall? I don't want to buy the wrong one.

Accepted Answer

Great question! The 1-1/2 inch MIP thread is the end that screws directly into your pool wall return fitting. This is a standard residential pool size. The 3/4" measurement refers to the opening size of the eyeball nozzle itself.

Question 2

Can I aim this nozzle to push debris toward my skimmer? How does the directional feature work?

Accepted Answer

Yes. Loosen the lock ring, rotate the eyeball 360° to point flow toward dead spots like steps or corners, then hand-tighten the ring. It improves circulation and helps push floating debris toward the skimmer for more efficient cleaning.

Question 3

I replaced a similar nozzle but still have a small leak. What should I check before blaming the nozzle?

Accepted Answer

Check your gasket or O-ring between the nozzle shoulder and wall fitting — that seal is critical. Do not overtighten. Hand-tighten firmly, then just a quarter turn more. Proper sealing stops the leak in under a minute.

Question 4

Will this nozzle crack or turn yellow under direct sun and chlorine water over time?

Accepted Answer

It is made from UV-resistant, durable engineering plastic designed for long-term chlorine or saltwater exposure. Avoid overtightening during installation, and it will hold up as well as original factory parts without significant discoloration.

Question 5

What’s the advantage of this two-piece design over a basic single-piece pool fitting?

Accepted Answer

This design allows 360° adjustable flow direction for better circulation. You can also remove the eyeball for cleaning without unscrewing the entire fitting from the wall. It is a simple upgrade that makes directional flow control much easier.

Asin	B0BY1TWLFF
Batteries Included	No
Batteries Required	No
Best Sellers Rank	#2,088 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #5 in Pool & Spa Replacement Parts
Color	2Pc 3/4"
Customer Reviews	4.6 4.6 out of 5 stars (708) 4.6 out of 5 stars
Date First Available	March 10, 2023
Included Components	NO
Item Model Number	Thinp-543823_1
Item Weight	2.88 ounces
Manufacturer	Thinp
Material	Plastic
Part Number	543823_1_9664
Power Source	hand_powered
Product Dimensions	2.36 x 1.06 x 0.75 inches
Shape	Round
Style	swimming pool
Warranty Description	1 year warranty

Thinp 2 Pieces Pool Jet Nozzles, 3/4" Directional Flow Eyeball Inlet Jet, Swimming Pool Return Jet Replacement Parts Fittings Spa with 1-1/2 Inch MIP Thread Pool Accessories for Cleaning

Description

Specifications

Common Questions