Sling TV will offer new customers a free 18-hour preview of its Sling Orange service  on Monday, Sept. 26 in anticipation of the first presidential debate between Donald Trump and Hillary Clinton.

Sling Orange is Sling TV’s single stream service that features more than 25 channels for $20 per month. The service includes popular networks such as ESPN, CNN, AMC, Comedy Central, Bloomberg Television and more and is available on TVs, tablets and computers.

In addition to the debate, free preview viewers can also watch the NFL Monday Night Football matchup between the Atlanta Falcons and New Orleans Saints on ESPN.

“Sling TV is synonymous with live television, and whether America craves pigskins or politics, these two events on Monday night represent the pinnacle of must-see-live TV,” said Sling TV CEO Roger Lynch in a statement. “This preview is one hundred percent free and gives all Americans the opportunity to watch the first Presidential debate and more; I can’t think of a better night to welcome new Sling TV viewers to experience our service.”

Monday’s debate between Republican presidential candidate Donald Trump and Democratic nominee Hillary Clinton is expected to be one of the most watch political scrums ever. The Monday debate, scheduled for 9 p.m. ET at Hofstra University in Hempstead, N.Y., is the first of three scheduled discussions between the candidates. The other two debates are slated for Oct. 9 at Washington University in St. Louis and for Oct. 19 at the University of Nevada in Las Vegas.   

According to Sling, no credit card or payment will be required for the preview – only a valid e-mail address is needed. New Sling TV customers can sign up for the free preview today by visiting here.

The free preview will run from 8 a.m. ET Monday, Sept. 26, through 2 a.m. ET Tuesday, Sept. 27, allowing viewers to watch pre- and post-coverage of the debate and football highlights.

The Republican presidential debates continue to score big ratings for Fox News Channel.

Last night’s debate from Detroit pulled in 16.9 million viewers according to early Nielsen ratings, behind only Fox News’ record-setting Aug. 6 debate telecast which drew 24 million viewers. Overall, the debate is currently the fourth most-watched Republican debate so far during the 2016 political season.

The debate, moderated by Bret Baier, Megyn Kelly and Chris Wallace and featured some heated rhetoric mostly from presidential candidates Donald Trump, Maro Rubio and Ted Cruz, also drew 5.5 million viewers in the adult 25-54 demo.

A special post-debate The O'Reilly Factor last night (11 p.m.-12 a.m.) delivered 7.4 million viewers, marking the show’s highest-rated telecast of the year.

The debate was also a hit on social media, generating 2.3 million tweets reaching a unique audience of 8.6 million Twitter users, according to Nielsen Twitter TV ratings.

Fox News Channel continues to score political ratings points, whether with Republican debates or the primaries and caucuses that continue to winnow the field.

The news net set a ratings record for a South Carolina primary, according to Fox News and based on Nielsen numbers.

Its primary coverage Saturday night (Feb. 20), which saw Donald Trump solidify his front-runner status in early contests (2 out of 3) and Jeb Bush exit the race after coming in fourth, averaged 3.3 million viewers and 588,000 in the key 25-54 news demo.

Coverage was anchored by Brett Baier and Megyn Kelly, who have also been doing much of the heavy lifting (along with Chris Wallace) on the debates.

CNN was a distant second in viewers with 1.9 million, but neck and neck in the demo with 567,000. MSNBC was in third with 1 million viewers and 243,000 in the demo, according to Nielsen.

FNC was also tops in total viewers with its coverage of the Nevada caucus earlier in the day with 1.6 million viewers to CNN's 1.1 million. But CNN was tops in the demo with 297,000 to Fox's 225,000.

Fox was also tops in New Hampshire primary coverage.