Get a comprehensive, in-depth introduction to the core Python language with this hands-on book. Based on author Mark Lutz’s popular training course, this updated fifth edition will help you quickly write efficient, high-quality code with Python. It’s an ideal way to begin, whether you’re new to prog...

500223 Features: -Valve. -Whole house filter. -Built in bypass valve. -50 Micron Sediment filter. -2 bonus 50 Micron filters. -Operating temperature: Maximum 100°(F) and minimum 40 °(F). Product Type: -Whole house. Filter Component: -Filtration system. Country of Manufacture: -United States. Dimensi...

Things seem to be running a bit slow? Still running slow after you replace the batteries? Why waste time inserting and removing battery after battery when you can just test it.Just get the battery tester to help you find useful battery! From D-FantiX √ Battery Tester Digital Battery Tester Check...

You can use this BANJO bulkhead tank fitting as an inlet or outlet for faucets, pipes, and spigots. Can be mounted in walls, tanks, or panels Includes a body, gasket, and locking nut with wrench flats Bulkhead Tank Fitting, Body Material Polypropylene, Pipe Size 3/4 In., Connection Type FNPT x FNPT...

Note: Please review all product information to ensure that this product is compatible with your unit. A Message to the Customer: The ROP Shop staff constantly strives to provide clear and concise product information. We understand that sometimes it can be difficult to confirm product compatibility....

Looking for an efficient emergency light that will make emergency situations a breeze? No matter the type of household or wherever your workplace might be, emergency lights are definitely an essential as a precaution during urgent situations. Should your home or building's power supply cut off, havi...

This Pentek EP-20BB carbon block filter cartridge reduces fine sediment and chlorine taste and odor in residential and commercial drinking water. It has a nominal (85%) filtration rating of 5 microns. The filter will reduce free available chlorine (FAC) at 2 parts per million (ppm) by at least 90% i...

Bung Nut Wrenches 1. Now available in several different materials to meet many applications. These multipurpose drum tools not only open and close drum bungs or plugs, they also work as a bung wrench, ring wrench and faucet wrench all in one. 2. Wrenches are universal in that they fit all type...

Our replacement batteries are guaranteed to work with your PetSafe brand collar. The battery cell is identical in type to the one used in the PetSafe RFA-188 battery. Our battery casings are engineered to perfectly fit. This 3 Volt Batteries are used in all Petsafe receivers that require 3-volt lith...

This Dixon BA series brass adapter has a male GHT threaded end, male NPTF threaded end, and connects hoses or fittings of different types. This fitting has male garden hose threads (GHT) to connect to a female GHT connection and male National Pipe Taper Fine (NPTF) threads to connect to a female NPT...

The Merit Brass tee is a class 150 stainless steel 304 cast pipe fitting with female National Pipe Taper (NPT) threads for connecting and branching three sections of male pipes or fittings. It has National Pipe Taper (NPT) threads for creating tighter seals than straight threads. Made of stainless...

BLACK+DECKER BDH2020FLFH 20v MAX* Lithium Flex VacView larger A Cordless Vacuum That Does it All Finally a cordless vacuum that does it all; from floor to ceiling and everything in between, the 20V MAX* Lithium Flex Vacs with Floor Head offers limitless versatility. Choose between the four foot e...