the inside diameter of the waste hole on my Pentair filter seems to be 2 1/4 inches. will this fit?

I am using it for my pond with 21/2" flex tubing if it is large, I can readily clamp to collaspable tubing..Won't know until spring

Is the treaded side threads compatible with either npsh fire hose nozzle or the nst/nh fire hose nozzle? both nozzles being 1.5 inch with female thre

The pipe nipple is 1.5" male pipe thread (NPT) x 1.5" male barbed hose fitting. Do your own research on the female end of your things to see if it is a match. Or you could just order one and see if it fits, return it if doesn't.

What is the total length of the 1.5 fitting?

It will vary depending on which supplier and which production lot ends up in your order. Order the correct diameter for your pipe and use Amazon's return process if it doesn't suit your needs. BTW; it is plastic and thus you can easily trim it a bit if too long.

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Spears 1436 Series PVC Tube Fitting, Adapter, Schedule 40, Gray, 1-1/2" Barbed x NPT Male

Spears 1436 Series PVC Tube Fitting, Adapter, Schedule 40, Gray, 1-1/2" Barbed x NPT Male

Product ID: 3671329

Details

Brand
Spears
Color
Gray
Connector Type
Barbed X Npt
Exterior Finish
Grey
Item Weight
1.76 ounces
Item dimensions L x W x H
8 x 8 x 5

🔗Barbed x NPT Male connection

🌡️Max temp 140°F

🛡️NSF 61 potable water certified

S$35

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Connect with confidence — the fitting that means business!

COMPACT LIGHTWEIGHT - At just 1.76 ounces and 1.5-inch size, it’s easy to handle and install without bulk.
VERSATILE COMPATIBILITY - Designed for seamless integration with Schedule 40 PE pipe in straight runs, enhancing system reliability.
DURABLE PVC CONSTRUCTION - Robust gray PVC resists acids, gasoline, alcohol, and hydrocarbons for long-lasting performance.
PRECISION SEAL TECHNOLOGY - Barbed fitting ensures leak-proof connection with flexible tubing when paired with hose clamps.
CERTIFIED SAFETY COMPLIANCE - Meets ASTM D2609 and NSF 61 standards, guaranteeing safe use with potable water systems.

The Spears 1436 Series PVC Tube Fitting is a 1.5-inch gray PVC adapter featuring a barbed insert and male NPT thread, engineered for secure connections to Schedule 40 polyethylene tubing. Rated for temperatures up to 140°F and resistant to harsh chemicals, it meets ASTM and NSF certifications for potable water, making it a reliable choice for professional-grade plumbing applications.

Specifications

ASIN	B008FM9CWW
Best Sellers Rank	#4,997 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Barbed Hose Fittings
Brand Name	Spears Manufacturing
Color	Gray
Connector Type	Barbed X Npt Male
Customer Reviews	4.6 4.6 out of 5 stars (2,083)
Exterior Finish	Grey
Global Trade Identification Number	00054211105115
Item Dimensions	8 x 8 x 5 inches
Item Weight	1.76 ounces
Manufacturer	Spears Manufacturing
Manufacturer Part Number	1436-015
Material Type	Polyvinyl Chloride
Model Number	1436-015
Number of Packs	1
Number of Pieces	1
Size	1.5 Inch
Thread Size	1.5 inch
Thread Type	NPT
UPC	054211105115
Unit Count	1 Count

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